Chemical Auxiliaries

telegram: +852 46595418 Snapchat: lycreic7 Quality manufacturers, service first, customer first, affordable, we have many other types of chemical products, if you need to contact us Product information Chinese name Pregabalin Chinese synonym pregabalin; (3S) -3-aminomethyl-5-methylcaproic acid; (+/-) - Pregabalin; Manufacturers supply [pure natural] silk peptide powder pharmaceutical grade 99% 80 mesh white powder; Special cobra venom/pit viper venom; Supply manufacturers direct sales pure natural water snake dry; Pure natural snake oil; 【 Factory direct sales 】 Special price pure natural sea snake dry The English name is Pregabalin English synonyms 3(S)-(AMINOMETHYL)-5-METHYLHEXANOIC ACID; (3S)-3- (AMINOMETHYL)-5-METHYLHEXANOIC ACID; PREGABALIN; Pregablin; 3-(Aminomethyl)-5- methyl-hexanoic acid; PREDNISOLONESODIUMPHOSPHATE; (R)-Pregabalin; (S)- Pregabalin CAS 148553-50-8 Molecular formula C8H17NO2 Molecular weight 159.23 EINECS 604-639-1 The English name is Pregabalin CAS 148553-50-8 Molecular formula C8H17NO2 Molecular weight 159.23 EINECS 604-639-1 Structural pregabalin nature Melting point 194-196°C Specific rotation D23 +10.52° (c = 1.06 in water) Boiling point 274.0±23.0 °C(Predicted) Density 0.997± 0.06g /cm3(Predicted) Flash point 9℃ Storage conditions Store at RT Solubility deionized water: ≥10mg/mL Acidity coefficient (pKa) 4.23±0.10(Predicted) Morphology white powder Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements

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telegram: +852 46595418 Snapchat: lycreic7 Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

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telegram: +852 46595418 Snapchat: lycreic7 Molecular formula C 14 H 18 FNO • HCl foot 271.8 Solubility DMF: 5 mg/ml, DMSO: 10 mg/ml, ethanol: 10 mg/ml, PBS (pH 7.2) : 5 mg/ml Storage conditions stored at -20°C General tips Please choose the appropriate solvent reserve according to the solubility of the product in different solvents; Once the solution is prepared, please pack it separately and store it to avoid product failure caused by repeated freezing and thawing. Storage method and duration of the reserve liquid: for -80°C storage, please use within 6 months, for -20°C storage, please use within 1 month. To improve the solubility, the tube is then heated to 37 ° C and then oscillated in a discharge bath for a period of time. Sample solution for evaluation of shipping conditions: Shipped with blue ice. All other available capacity: equipped with RT, or blue ice upon request. Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

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telegram: +852 46595418 Snapchat: lycreic7 CAS number: 1017176-48-5 Product name: 2-fluoro-methamphetamine Synonyms (English) : 2-FMA; 2 fma Whatsapp; 2-fluoro-methamphetamine; 2-FMA(2- fluoromethamphetamine); 1-(2-fluorophenyl) -n-methylpropyl 2-amine; Phenethylamine, 2-fluoro-N, α-dimethyl -; 1-(2-fluorophenyl) -n-methylpropyl - 2-amine hydrochloride CB number: CB52604335 Molecular formula: C10H14FN Formula weight: 167.22 Moore document: 1017176-48-5.mol Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

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telegram: +852 46595418 Snapchat: lycreic7 Product Name: Protonitazene hydrochloride Synonyms: Protonitazene (hydrochloride);Protonitazene HCl;Proton Nitrogen;1-BOC-2-(3-BROMOBENZYL)-7-PYRROLIDINO , NE;Protonitanzene CAS: 119276-01-6 MF: C23H31ClN4O3 MW: 446.98 EINECS: 1308068-626-2 Product Categories: 11927-01-6;119276-01-6 Mol File: 119276-01-6.mol Description Protonitazene is classified as a novel opioid of the benzimidazole sub-class and is structurally dissimilar from fentanyl. Novel opioids have been reported to cause psychoactive effects similar to heroin, fentanyl, and other opioids. Novel opioids have also caused adverse events, including death, as described in the literature. Structurally similar compounds include etonitazene, metonitazene, and isotonitazene. Etonitazene and structurally related synthetic opioids were first synthesized and reported in the literature in the 1950s. Protonitazene is regulated as a Schedule I compound in the United States. Uses Protonitazene Hydrochloride is used as an intermediate in the preparation of analgetically active benzimidazole derivatives and other biologically active compounds. Protonitazene Hydrochloride is an analytical reference standard that is structurally similar to some known opioids storage A crystalline solid Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

Minimum Order: 1 bags

telegram: +852 46595418 Snapchat: lycreic7 Quality manufacturers, service first, customer first, affordable, we have many other types of chemical products, if you need to contact us Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

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CAS No. : 1019-45-0 Subformula: C13H18N2O Subsize: 218.30 Precise molecular weight: 218.14200 PSA: 28.26000 MDL: MFCD00005658 EINECS: 213-813-2 Appearance and properties: grayish white to slightly yellow crystalline powder Density: 1.097g /cm3 Melting point: 69 °C Boiling point: 370.5ºC at 760 mmHg Flash point: 177.9ºC Water solubility: PRACTICALLY INSOLUBLE Vapor pressure: 1.1E-05mmHg at 25°C Storage Conditions/Storage methods: Sealed storage, store in a cool, dry warehouse. Stability related: Stable at room temperature and pressure, avoid contact with strong oxidants Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements

Minimum Order: 1 bags

telegram: +852 46595418 Snapchat: lycreic7 Application: Research chemicals Delivery time: within 2 days Ports: Beijing, Shanghai, Shenzhen, Hong Kong Purity: 99.9% Packing: 1 kg/aluminum foil bag Production capacity: 500kg/month Storage: Store in a cool, dry and well-ventilated place Payment method: Western Union, T/T, MONEY GRAM Shipping: TNT, UPS, DHL, FEDEX, EMS and customer requirements Our Advantages: 1.24 hours online service 2. High purity and competitive price 3. Best after-sales service 4. Door-to-door secure delivery 5.More than 10 years of industry experience 6. Packaging can be customized according to requirements We are a supplier of chemical products, long-term supply of chemical products and pharmaceutical intermediates, safe delivery, long-term cooperation is trustworthy

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Acrylic Processing Aid or called ACR, It is a thermoplastic graft polymer born from the emulsion polymerization of methyl methacrylate and butyl acrylate. Characterized by its core-shell structure, ACR boasts a molecular weight typically ranging from 1 to 8 million (weight average molecular weight) and a density between 1.05 and 1.20 g/cm³.

1. 2-methyltetrahydrofuran is used for making chloroquine phosphate, primaquine phosphate, etc. 2. It is also used as solvent,such as substitute for tetrahydrofuran in Grignard Reaction, and also as a substitute for benzene, toluene, chloroform and other solvents. It is also widely used in the synthesis of spices, new materials and so on. 3. It is also used in automotive fuel additive.

Minimum Order: 5 dozens

Available for use as a solvent in solution polymerization, 2-methylfuran can also be used in the production of pentadiene, pentanediol, acetyl-propanol, ketones and 2 - methyl-tetrahydrofuran, as well as Vitamin B1, chloroquine phosphate and primaquine phosphate. It is a good solvent for pyrethroid agrochemicals, food essences and flavors, and may be applied in pesticides such as the pyrethroid prallethrin.

Minimum Order: 5 dozens

This product is used in PVC plastic solvent,can reduce the viscosity of the solution, while increasing thestability of the solutionvis - cosity. Easy to mix with PVC resin, meanwhile to save time before the injection, extrusion, because of viscosity reduction in PVC solution, not easy to mix air bubbles, to maintain the finished product appearance and smooth. 2. This product is used in PU elastomer, with viscosity reduction, increase flexibility, reduce costs and so on. The plastics industry has recognized a variety of properties that it can help the preparation of plastic sol. 3. Also can be applied to ink, pigments and EVA emulsion.

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Ester Alcohol C-12 is premier coalescent for latex paints,especially performs well in all kinds of (meth) acrylic acid ester,styrene,vinyl acetate as raw materials and synthesis of various latex agent and other water-based paint system.

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Furfural is used as a solvent in petrochemical refining to extract dienes (which are used to make synthetic rubber) from other hydrocarbons. Furfural, as well as its derivative furfuryl alcohol, can be used either by themselves or in together with phenol, acetone, or urea to make solid resins. Such resins are used in making fiberglass, some aircraft components, and automotive brakes.

Minimum Order: 5 dozens