Other Chemicals

Product introduction: At present C5 Petroleum resins,industrially also known as C5 Aliphatic Hydrocarbon Resins and C5 Hydrocarbon Resins, is playing gradually more and more important role as Tackifying resins in the adhesive and sealant industry, especially in the application of hot melt adhesive and pressure sensitive adhesive. C5 Petroleum Resins with the grades of HCR-A5090,HCR-A5094,HCR-A5100, HCR-A5101 are refined C5 Aliphatic Hydrocarbon Resins for the Hot Melt Adhesive and Pressure Sensitive. Our C5 Hydrocarbon Resins have an excellent compatibility with a wide variety of elastomers including natural rubber (NR), synthetic rubber, Ethylene Vinyl Acetate (EVA) and styrene block copolymer such as SIS, SBS, SEBS, and SEPS. Additionally, they also have a good compatibility with the natural Tackifier resins such as Terpene, rosin and thereof derivatives. They could provide enhanced performance in Hot Melt Adhesive applications. Characters of the C5 Petroleum Resins for Hot Melt Adhesives: Good fluidity that can improve the wetting property of master material. Excellent initial adhesion performance Super aging resistance performance Light color material Transparent No smell and low volatility materials excellence between initial adhibiting and cohesive intensity and intensive stripping Specification of the C5 Petroleum Resins: Items HCR-A5090 HCR-A5094 HCR-A5101 HCR-A5101 Appearance (eyeballing) yellowish granule yellowish granule Softening Point (R&B) 90±5 94±3 100±5 100±4 Color No. (50% Toluene)Ga. 4.0 maxb 4.0 max 5.0 Max 4.0 Max Acid Value(mgKOH/g) 1.0 max 1.0 max 1.0 Max 1.0 Max Ash Content(wt%) 0.10 max 0.10 max 0.10 Max 0.10 Max Melt Viscosity(200℃)mPa.s 200 max 220 max 250 Max 250 Max Recommend Fields: Hot Melt Adhesive, Hot Melt Pressure Sensitive Adhesive and Solvent Based Pressure Sensitive Adhesives. Package: Our C5 Hydrocarbon Resins is available in the packing of 25kg PP Bags or Paper Kraft Bags

Minimum Order: 1 bags

Product introduction: C5 Petroleum Resin with the grades of HCR-R5100 and HCR-R5101 are two brand-new high class refined C5 Aliphatic Hydrocarbon Resins designed specially as a Binder to meet the technical requirements for hot melt road marking paint in Asian and American Markets.These 2 kinds of C5 petroleum resins offer good dispersion of fillers and pigments and also show excellent flow properties in Hot Melt Road Marking Paint Systems. Our C5 Hydrocarbon Resins are mainly recommended to the Thermoplastic Road Marking Paint and Hot Melt Road Marking Paint industry. Characters of the C5 Petroleum Resins for hot Melt Road Marking Paint: Light color Good fluidity Good heat stability High drying rate Even distribution of filler material without settling High abrasion performance Other performances criteria such as weather fastness, strong smudge resistance and affinity for pigments are also excellent. Specifications of the C5 Hydrocarbon Resin Items HCR-R5100 HCR-R5101 Appearance (eyeballing) yellowish granule yellowish granule Softening Point (R&B)℃ 100±5 101±4 Color No. (50% Toluene)Ga. 5.0 Max 5.0 Max Acid Value(mgKOH/g) 1.5 Max 2.5 Max Ash Content(wt%) 0.10 Max 0.10 Max Melt Viscosity(200℃)Cps 250 Max 250 Max Recommended Fields: Hot Melt Road Marking Paint,Thermoplastic Road Marking Paint and Pressure Sensitive Adhesives Regular Packing: Net 25kg Paper Kraft bag or other customer tailored Ton Bags.

Minimum Order: 1 bags

Product name: N,N'-bis(3-aminopropyl)butane-1,4-diamine,tetr , ahydrochloride Other name:1,4-Butanediamine,N,N‘-bis(3-aminopropyl)-, , tetrahydrochloride;Gerontine tetrahydrochloride; CAS No. :306-67-2 Molecular formula:C10H30Cl4N4 Molecular weight:348.18 Purity:98% Appearance: off-white solid Packing :1kg/bag Application : Anti-Aging and Enhancement of Cognitive Ability 3.product introduction Spermine, a polycationic biogenic polyamine derived from spermidine, may be used in a wide variety of biological applications as a supplement or regulatory agent.Used as co-matrix with DHB for MALDI-MS of sialylated glycans in negative ion mode. It enhances the efficacy of agonists at strychnine insensitive glycine sites. It plays a role in cell proliferation and differentiation; Inhibition of neuronal nitric oxide synthase (nNOS). Spermidine is a polyamine derived from spermidine that is essential for the growth of eukaryotic cells. It acts as a regulator of gene expression, inhibits DNA damage and protects cells from damage by acting as a free radical scavenger. 4.Feature Is a polycationic biopolyamine derived from spermidine, can be used as a supplement or regulator widely used in the field of biological agents. MALDI-MS was used as a co-substrate with DHB for sialoglycans in negative ion mode. Polyamine sites mixed with NMDA agonists/antagonists. Neuroprotective effects were observed at high concentrations (1mM), while neurotoxicity was observed at lower concentrations. 5.Applications Polyamine site mixed NMDA agonist antagonists. It plays a role in cell proliferation and differentiation; Inhibit nitric oxide synthetase (nNOS) in neurons. Polyamine site mixed NMDA agonist antagonists. Neuroprotective effects were observed at high concentrations (1mM), while neurotoxicity was observed at low concentrations. It can enhance the agonist effect at the strychnine-insensitive glycine site. Polyamine site mixed NMDA agonist antagonists. It plays a role in cell proliferation and differentiation; Inhibit nitric oxide synthetase (nNOS) in neurons. Neuroprotective effects were observed at high concentrations (1mM), while neurotoxicity was observed at low concentrations. 5 Storage condition Argon-filled seal below 0ºC dry and store away from light. Room temperature, avoid light moisture-proof closed dry

Minimum Order: 1 bags

Product name:Spermidine Trihydrochloride Other name:1,4-Butanediamine,N1-(3-aminopropyl)-, hydro , chloride (1:3)；  Spermidine trihydrochloride CAS Number:334-50-9 Molecular formula:C7H22Cl3N3 Molecular weight:254.63 Purity:5% with 95% silicon oxygen or other ingredients Appearance: Off White powder Packing :1kg/ bag 25kg/drum Application: Dietary supplement material 3Product introduction Spermidine Trihydrochloride can maintain cell membrane stability, increase antioxidant enzyme activity, and improve photosystem II (PSII) and related gene expression. Spermidine trihydrochloride also significantly reduces H2O2 and O2.- content. Spermidine trihydrochloride is an aliphatic polyamine. The crystal structure was studied. It has been reported to preserve the nucleus and prevent proteolytic degradation of histones in the process of separating the large nucleus from tetrahymena piriformis. 4Feature Inhibition of neuronal nitric oxide synthase (nNOS). Binding and precipitating DNA; Can be used to purify DNA binding proteins. Stimulation of T4 polynucleotide kinase activity. Can be used to synthesize palladium complexes by reacting with K2PdCl4 and PdCl2.Help platelet aggregation. Spermidine trihydrochloride has been used for Fourier transform infrared spectroscopy (FTIR) characterization and zeta potential measurement. Inhibition of neuronal nitric oxide synthase (nNOS). Binding and precipitating DNA; Can be used to purify DNA binding proteins. Stimulation of T4 polynucleotide kinase activity. Spermidine Trihydrochloride is a multi-cationic (- NH3+) aliphatic amine small molecule; it exists in the form of polyprotolation under physiological pH conditions, and has positive charge distributed throughout the carbon chain, possessing strong physiological activity. 5 Applications Spermidine trihydrochloride to maintain cell membrane stability, increase antioxidant enzyme activity, and improve photosystem II (PSII) and related gene expression.

Minimum Order: 1 bags

Product name:Spermidine Trihydrochloride Other name:1,4-Butanediamine,N1-(3-aminopropyl)-, hydro , chloride (1:3)； Spermidine hydrochloride;  , Spermidinetrihydrochloride CAS Number:334-50-9 Molecular formula:C7H22Cl3N3 Molecular weight:254.63 Purity:98% Appearance:White powder Packing :1kg/ bag Application:Dietary supplement material 3Product introduction Spermidine Trihydrochloride can maintain cell membrane stability, increase antioxidant enzyme activity, and improve photosystem II (PSII) and related gene expression. Spermidine trihydrochloride also significantly reduces H2O2 and O2.- content. Spermidine trihydrochloride is an aliphatic polyamine. The crystal structure was studied. It has been reported to preserve the nucleus and prevent proteolytic degradation of histones in the process of separating the large nucleus from tetrahymena piriformis. Spermidine Trihydrochloride plays an important role in the resistance of tomato, cucumber, rice and other plants to abiotic stress such as salt, drought, heat, salt and alkali 4Feature Inhibition of neuronal nitric oxide synthase (nNOS). Binding and precipitating DNA; Can be used to purify DNA binding proteins. Stimulation of T4 polynucleotide kinase activity.Can be used to synthesize palladium complexes by reacting with K2PdCl4 and PdCl2.Help platelet aggregation. Spermidine trihydrochloride has been used for Fourier transform infrared spectroscopy (FTIR) characterization and zeta potential measurement. Inhibition of neuronal nitric oxide synthase (nNOS). Binding and precipitating DNA; Can be used to purify DNA binding proteins. Stimulation of T4 polynucleotide kinase activity. Spermidine Trihydrochloride is a multi-cationic (- NH3+) aliphatic amine small molecule; it exists in the form of polyprotolation under physiological pH conditions, and has positive charge distributed throughout the carbon chain, possessing strong physiological activity. 5Applications Spermidine plays an important role in the resistance of tomato, cucumber, rice and other plants to abiotic stress such as salt, drought, heat, salt and alkali DNA extraction and restriction endonuclease digestion Nuclear transfer Todaropsis eblanae in the chemical analysis of squid species As a kind of drug intercalation agent. Spermidine trihydrochloride to maintain cell membrane stability, increase antioxidant enzyme activity, and improve photosystem II (PSII) and related gene expression.

Minimum Order: 1 bags

Product name:2,2,2-Trifluoroacetic acid 1-(2,4-DiMethylphenyl)-2-[(3- Methoxyphenyl)Met , hylene]hydrazide] Other name:J-147， J147 CAS No. :1146963-51-0 Molecular formula:C18H17F3N2O2 Molecular weight:350.33 Purity:99% Appearance:White powder Packing :1kg per bag Application:nootropics 3.product introduction J-147 is a particularly potent orally active neuroprotectant derived primarily from curcumin, the active ingredient in turmeric. Unlike curcumin, it can cross the blood-brain barrier very successfully. Among them, J-147 acts by combining with ATP synthase. Overproduction of ATP is associated with the aging process. J-147 controls this, in addition to increasing levels of the neurotransmitters NGF and BDNF. In addition, J-147 also inhibits monoamine oxidase B (MAO B) and dopamine transporter. Promotes brain growth by increasing levels of nerve growth factor (NGF) and brain-derived neurotrophic factor (BDNF). The most important thing is that J-147 can promote the growth of new nerve cells, enhance the learning ability and memory of the brain, and improve cognitive function. 4.Feature 1. Improve memory and learning ability: J-147 can promote the growth of new nerve cells, enhance the learning ability and memory of the brain, and improve cognitive function. 2. Anti-aging: J-147 can delay the aging process of cells, improve the antioxidant capacity of cells, and protect neurons from free radical damage. 3. Strong neuroprotective effect: J-147 can reduce cell death and neurodegeneration, and protect neurons from oxidative stress, inflammation and neurotoxicity. 4. It has therapeutic effects on many diseases: J-147 is considered to have significant therapeutic effects on neurological diseases such as Alzheimer's disease, Parkinson's disease, and brain injury. 5. J-147 can improve mitochondrial function and longevity, promote metabolism, and increase physical strength. 5.Applications J147 is a drug with many benefits. It has been scientifically proven to be a safe and effective high-quality nootropic drug. In addition, it can help improve heart health, boost metabolism and support immune system function. There are no reports of long-term use side effects .

Minimum Order: 1 bags

Product name:Urolithin A Other name : Uro-A;3,8-Dihydroxy-6H-dibenzopyran-6-one;3,8- , dihydroxybenzo[c]chromen-6-one;3,8-Dihydroxyurolit , hin; CAS No. :1143-70-0 Molecular formula:C13H8O4 Molecular weight：228.20000 Purity：98% Appearance ：White powder to light gray powder Application：Dietary Supplement Raw Material 3.Product introduction Urolithin A is a natural product that can be obtained by hydrolyzing tannin tannins in fruits such as strawberries and pomegranates. In recent years, Urolithin A has been found to have multiple functions, including promoting the growth and metabolism of muscle cells, reducing oxidative stress and reducing inflammation, etc. It has also been shown to improve human health, especially in the elderly by slowing age-related muscle degeneration and neurodegenerative diseases. At present, this beneficial natural product has been further researched and developed. And after refined manufacturing and product positioning, Urolithin A preparations can help consumers provide better health protection. Urolithin A is also launched on the market as a preparation for health food, nutritional supplements and pharmaceuticals. 4.Features (1) High purity: Urolithin A preparation can obtain high-purity products through natural extraction and fine manufacturing process. High purity means better bioavailability and fewer adverse reactions. (2) Safety: Urolithin A is a natural product that has been proven to be safe to humans. Within the dosage range, it has no toxicity or side effects. (3) Stability: Urolithin A preparation has good stability and can maintain its activity and effect under different environmental and storage conditions. (4) Easy to absorb: Urolithin A preparation can be quickly absorbed by the human body, enter the blood circulation through the intestinal tract, and distribute to different tissues and organs. 5.Applications According to research, Urolithin A, both extracted and synthesized have a variety of physiological activities, including anti-oxidation, anti-inflammation, anti- tumor, improving muscle health, promoting mitochondrial function, and slowing down aging. At present, Urolithin A is also widely used in the fields of food, health care products and medicine, and is used as a natural pharmaceutical ingredient to prepare various health care products and medicines.

Product name: Urolithin B Other name:3-hydroxybenzo[c]chromen-6-one; 3-hydroxy-6-benzo[c]chromenone CAS No.:1139-83-9 Molecular formula: C13H8O3 Molecular weight:212.20 Purity:98% Appearance：off-wh , ite to light yellow powder Packing：1kg/bag; 25kg/drum Application：Dietary Supplement Raw Materials 3.product introduction As a new bioactive compound, Urolithin B is a linoleic acid compound produced by the metabolism of intestinal flora. Urolithin B has strong antioxidant capacity, can delay aging, improve health, and can effectively regulate physiological functions in the human body, protect cardiovascular health, and reduce the possibility of tumor occurrence. In addition, Urolithin B has an important health care effect on the human body, and it is of great significance in promoting the healthy growth and development of the human body. After using Urolithin B, you will find that it greatly improves the body's immunity and body resistance, and can also prevent and improve the occurrence of diseases such as tumors. On the other hand, Urolithin B can quickly remove free radicals in the human body, repair damaged cells, stimulate cell regeneration, increase the body's immunity, and effectively fight against natural aging and mutation of cells. And help people reduce life pressure and maintain psychological balance. 4.4.Feature (1) High purity: Through natural extraction and fine manufacturing process, Urolithin B can obtain high-purity products. High purity indicates better bioavailability and fewer adverse reactions. (2) Easy to absorb: Urolithin B preparation can be quickly absorbed by the human body, enter the blood circulation through the intestinal tract, and distribute to different tissues and organs. (3) Safety: As one of the intestinal microbial metabolites of ellagitannin, Urolithin B is a natural product, which has been proven to be safe to humans. It activates mitochondria in muscles, promoting muscle growth and repair, and improving athletic performance and endurance. 4.Applications Urolithin B, one of the gut microbial metabolites of ellagitannins, has anti- inflammatory and antioxidant effects. Has been shown to have potential anabolic and anti-catabolic properties and can be used to help support increased lean muscle mass and strength as well as optimal muscle recovery. And has multiple benefits for aging, muscle endurance, and gut health.

Best Price Pharmaceutical Intermediates Ethyl 3-oxo-4-phenylbutanoate CAS 5413- 05-8 from China Manufacturer Common Name Ethyl 3-oxo-4-phenylbutanoate CAS Number 5413-05-8 Molecular Weight 206.238 Density 1.1±0.1 g/cm3 Boiling Point 290.3±15.0 °C at 760 mmHg Molecular Formula C12H14O3 Melting Point N/A

Minimum Order: 1000

Guangzhou Sunton Biotechnology Co., Ltd. is a professional manufacturer engaged in the research and development of chemical apis and medical intermediates, with rich experience in chemical production and sales. After more than ten years of development, the factory sales network all over the world, in line with the quality first, reputation first business philosophy, our products have been highly praised by customers. Integrity management is our principle, customer satisfaction is always our goal, we will continue to adhere to the quality of survival, technology and development, customer-centric policy, constantly develop new products, improve the quality of production, in order to meet the needs of customers and your needs, we hope that through our efforts, get your recognition, welcome friends from all walks of life to visit our factory visit guide! We have a professional transportation channel, it is very safe, 10 to 15 days can be delivered door to door!

Minimum Order: 10 long tons

Guangzhou Sunton Biotechnology Co., Ltd. is a professional manufacturer engaged in the research and development of chemical apis and medical intermediates, with rich experience in chemical production and sales. After more than ten years of development, the factory sales network all over the world, in line with the quality first, reputation first business philosophy, our products have been highly praised by customers. Integrity management is our principle, customer satisfaction is always our goal, we will continue to adhere to the quality of survival, technology and development, customer-centric policy, constantly develop new products, improve the quality of production, in order to meet the needs of customers and your needs, we hope that through our efforts, get your recognition, welcome friends from all walks of life to visit our factory visit guide! We have a professional transportation channel, it is very safe, 10 to 15 days can be delivered door to door!

Minimum Order: 10 long tons

Guangzhou Sunton Biotechnology Co., Ltd. is a professional manufacturer engaged in the research and development of chemical apis and medical intermediates, with rich experience in chemical production and sales. After more than ten years of development, the factory sales network all over the world, in line with the quality first, reputation first business philosophy, our products have been highly praised by customers. Integrity management is our principle, customer satisfaction is always our goal, we will continue to adhere to the quality of survival, technology and development, customer-centric policy, constantly develop new products, improve the quality of production, in order to meet the needs of customers and your needs, we hope that through our efforts, get your recognition, welcome friends from all walks of life to visit our factory visit guide! We have a professional transportation channel, it is very safe, 10 to 15 days can be delivered door to door!

Minimum Order: 10 long tons

Guangzhou Sunton Biotechnology Co., Ltd. is a professional manufacturer engaged in the research and development of chemical apis and medical intermediates, with rich experience in chemical production and sales. After more than ten years of development, the factory sales network all over the world, in line with the quality first, reputation first business philosophy, our products have been highly praised by customers. Integrity management is our principle, customer satisfaction is always our goal, we will continue to adhere to the quality of survival, technology and development, customer-centric policy, constantly develop new products, improve the quality of production, in order to meet the needs of customers and your needs, we hope that through our efforts, get your recognition, welcome friends from all walks of life to visit our factory visit guide! We have a professional transportation channel, it is very safe, 10 to 15 days can be delivered door to door!

Minimum Order: 10 long tons

Triameen Y12D N-(3-aminopropyl)-N-dodecyl-1,3-propanediamine Lauramine dipropylenediamine CAS2372-82-9 CAS No.:2372-82-9 English name:N-(3-aminopropyl)-N-dodecylpropane-1,3-diamin , e English synonym. Y12D;TriameenY12D;methylenediamine;Bis , (aminopropyl)laurylamine;12Y;DPTA- Y12D;Lonzaba , c12;DPTA-Y12D-30;TriameenY12;TriamineY12D Chine , se name:Lauramine dipropylenediamine Synonyms:Y-amine;Dodecylened , ipropylenetriamine;Laurylamine dipropylenediamine;N-dodecaChemicalbook alkyl dipropylenetriamine;N,N-bis(3- aminopropyl)dode , cylamine;N,N-bis(4-aminopropyl)dodecylamine;N-(3-a , minopropyl)- N-dodecyl-1,3-propyl;N-(3-amin , opro , pyl)-N-dodecyl N1-(3-Aminopropyl)-N- Dodecylpropane-1,3-diamin , e;N1-(3-Aminopropyl)-N-Dodecylpropane-1,3- diam , ine;Packing Restriction)N-(3-AMINOPROPYL)-N-DODECYLPROPANE-1,3 , - DIAMINE CBNumber:CB1921940 Basic information: Molecular Formula:C18H41N3 Molecular Weight:299.54MOLFile:2372-82-9.mol Lauramine dipropylenediamine Chemical Properties Boiling point:182-184°C(Press:1Torr) Density:0.880 , Vapour pressure:0Paat25°C Solubility:560g/Linorganics , olventsat20°C Acidity coefficient(pKa):10.46±0.10(PredicChemicalbookted , ) Water solubility:190g/Lat20℃LogP:0.34at20℃ CAS database:2372-82-9EPA Chemical Information:1,3-Propanediamine,N-(3-aminopropyl)-N , -dodecyl-(2372- 82-9) Production process and use： Lauramine dipropylenediamine is an amine derivative with excellent antistatic, emulsifying, lubricating, solubilizing, antibacterial, Chemicalbook bactericidal and anticorrosive properties. It can be applied as an antistatic agent, as an emulsifier and dispersant. It can also be used as a viscosity control agent, conditioning agent, etc. and applied in the field of personal care products. Storage conditions: In a cool, ventilated storage room. Keep away from fire and heat sources. Storage temperature should not exceed 30°C. Store separately from oxidising agents and acids, do not mix. Use explosion-proof lighting and ventilation facilities. Do not use spark-prone machinery and tools. The storage area should be equipped with leak emergency handling equipment and suitable shelter materials. More:https://www.newtopchem.com/ , archives/42767 Technical and business contact number: Manager Wu 183-0190-3156

Minimum Order: 100