Organic Chemicals

Levamisole also known as levamisole, levamisole hook ascaris, insect repellent speed.It is a left-hand isomer of thiamisole, commonly used with hydrochloride or phosphate, and is a white or quasi-white crystalline powder.Odourless, bitter, easily soluble in water, soluble in hydrochloride in ethanol, slightly soluble in phosphate.They are easy to decompose and fail in alkaline aqueous solution. Drug withdrawal for meat animals 7 days before slaughter To contact me amywang@hbatun.com ,   Whatsapp : +86 13031440310, Facebook  , : +86 13031440310, Signal : +86 1303144031 , 0 Hebei ATUN Trading Co., Ltd. 网址：http://www.hbatun.com/ Haiyuet , iandi B906 Yuhua West Road,Shijiazhuang,Hebei,China Goods can be transported anywhere in the world

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White crystalline powder, clear liquid in color Local anesthesia is stronger than procaine, 10 times more powerful than procaine.It is also more toxic, 10-12 times greater than procaine.Can pass through mucous membrane, mainly used for mucous membrane anesthesia. To contact me amywang@hbatun.c , om Whatsapp : +86 13031440310, Facebook  , : +86 13031440310. Signal : +86 1303144031 , 0 Hebei ATUN Trading Co., Ltd. 网址：http://www.hbatun.com/ Haiyuet , iandi B906 Yuhua West Road,Shijiazhuang,Hebei,China Goods can be transported anywhere in the world

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High Purity Powder 2-Bromo-4'-Methylpropiophenone CAS 1451-82-7 Wuhan Lwax Pharma Tech Co.,LTD supply all kinds of pharmaceutical intermediates and raw materials ,like cas 49851-31-2, 1451-82-7，123-75-1，1009-14-9，5337-93- 9

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Jiangyin Yurui Metallurgical Material Co., Ltd. is a professional cored wire manufacturer of alloy cored wire and barium silicon products, which have metallurgical engineering technology. It has enjoyed steady growth and diversification ever since. Certified to the ISO 9001-2015 Quality Management Standard, our main production equipment include a core wrapping machine, rolling mill, electric furnace, intermediate frequency furnace, etc.The products of our company include alloy cored wire, casi cored wire, sulphur cored wire, silicon calcium barium and so on. Yurui' s product lines consist of crushing, cladding, melting and molding, etc. We manufacture various of material metallurgy, such as feed wire and other aluminum products for steel making. A range of specifications is available for customization. Contact us to custom aluminum products for your special projects and application requirements. Through professional production and strict inspection, we are able to provide various kinds of products for customers. We pride ourselves in offering the highest quality products on the steelmaking material market. Alloy Cored Wire Ideal Metallurgy Material Alloy cored wire is suitable for steel making and casting, it can increase the castability of molten steel, improve the performance of steel, and significantly increase the yield of alloy while reducing the alloy consumption and the cost of steelmaking. Aluminum Products (Deoxidizer & Desulfurizer) Ideal Metallurgy Material Aluminum product is light silver metal and common deoxidizer and desulfurizer in steel making. It has malleability while forming a layer of the oxide film to prevent the corrosion of the metal in moist air. Aluminum BlockAluminum PelletsAluminum WireFerro Aluminum

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Contact me: Anhui Rencheng Technology Co., Ltd. WhatsApp/Signal/Telegram: +8615209855584 Wickr:ruaneva EmaiL-1:miss003 , @ahrencheng.com EmaiL-2:admin@ahrencheng.com English name diethyl 2-(2-phenylacetyl)propanedioate CAS number 20320-59-6 Molecular formula C15H18O5 Molecular weight 278.30000 Accurate quality 278.11500 PSA 69.67000 LogP 1.54060 HOT SELL 1、CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate 4、CAS 28578-16-7 NEW PMK 5、CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one 5、CAS 40064-34-4 4,4-Piperidinediol hydrochloride 6、CAS 148553-50-8 Pregabalin 7、CAS 49851-31-2 2-Bromo-1-phenyl-1-pentanone 8、Name：Tetramisole hydrochloride CAS NO.5086-74-8 9、Name： Phenacetin CAS NO. 62-44-2 10、Name： Benzocaine CAS NO. 94-09-7 11、Name ：Procaine CAS NO. 59-46-1 12、 Name：Dimethocaine CAS NO.94-15-5 13、 Benzylisopropylamine 102-97-6 14、 CAS: 841205-47-8, name MK2866, 15、CAS: 401900-40-1, name S4, 16、CAS: 1010396-29-8, name, s23, 17、CAS: 1165910-22-4, name LGD-4033, 18、CAS:1159752-10-0, name, MK677, 19、CAS:1379686-29-9, name, SR9011, 20、CAS:1379686-30-2, name, SR9009, 21CAS: 899821-23-9, name ACP-105, 22、CAS: 1370003-76-1, name, YK-11, 23、CAS: 317318-84-6, name, gw-0742, 24、CAS:118237-47-0, name, RAD-140, 25、CAS: 317318-70-0, name GW-501516, 26、CAS: 10275-21-5, USAF EL-79

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Contact me: Anhui Rencheng Technology Co., Ltd. WhatsApp/Signal/Telegram: +8615209855584 Wickr:ruaneva EmaiL-1:miss003 , @ahrencheng.com EmaiL-2:admin@ahrencheng.com CAS number 79099-07-3 Density 1.1±0.1 g/cm3 CAS number 79099-07-3 EINECS: 616-664-5 Density 1.1±0.1 g/cm3 Boiling point 289.8±33.0 °C at 760 mmHg Melting point 73-77 °C(lit.) Molecular formula C10H17NO3 Molecular weight 199.247 Flash point 129.1±25.4 °C Accurate quality 199.120850 PSA 46.61000 LogP 0.38 Appearance: white or light yellow powder Vapor pressure 0.0±0.6 mmHg at 25°C Refractive index 1.481 Storage conditions Store in a sealed container in a cool, dry place. Store away from oxidizing agents. Stability Keep away from oxides. Water solubility slightly soluble HOT SELL 1、CAS 1451-82-7 2-Bromo-4'-methylpropiophenone 2. CAS 79099-07-3 N-(tert-Butoxycarbonyl)-4-piperidone 3 CAS 20320-59-6 diethyl 2-(2-phenylacetyl)propanedioate 4、CAS 28578-16-7 NEW PMK 5、CAS 236117-38-7 2-iodo-1-p-tolylpropan-1-one 5、CAS 40064-34-4 4,4-Piperidinediol hydrochloride 6、CAS 148553-50-8 Pregabalin 7、CAS 49851-31-2 2-Bromo-1-phenyl-1-pentanone 8、Name：Tetramisole hydrochloride CAS NO.5086-74-8 9、Name： Phenacetin CAS NO. 62-44-2 10、Name： Benzocaine CAS NO. 94-09-7 11、Name ：Procaine CAS NO. 59-46-1 12、 Name：Dimethocaine CAS NO.94-15-5 13、 Benzylisopropylamine 102-97-6 14、 CAS: 841205-47-8, name MK2866, 15、CAS: 401900-40-1, name S4, 16、CAS: 1010396-29-8, name, s23, 17、CAS: 1165910-22-4, name LGD-4033, 18、CAS:1159752-10-0, name, MK677, 19、CAS:1379686-29-9, name, SR9011, 20、CAS:1379686-30-2, name, SR9009, 21CAS: 899821-23-9, name ACP-105, 22、CAS: 1370003-76-1, name, YK-11, 23、CAS: 317318-84-6, name, gw-0742, 24、CAS:118237-47-0, name, RAD-140, 25、CAS: 317318-70-0, name GW-501516, 26、CAS: 10275-21-5, USAF EL-79

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Contact us: Mobile: +8619831967063 (What's App/ Telegram/ Signal/ Wechat enabled) Wickr me: trinacheng Email: Trina.cheng@whmulei.com (Skype enabled) Website: www.whmulei.com Mulei (Wuhan) New Material Technology Co. Ltd is a scientific and technological company integrating product research and development, manufacture and trading of chemical intermediates, specialized on organic intermediates, pharmaceutical intermediates, chemical solvents and agrochemical. Our Main Products: Phenacetin, CAS: 62-44-2 Benzocaine/ Benzocaine HCI, CAS: 94-09-7. 23239-88-5 Boric Acid blocks/flakes, CAS: 11113-50-1 Pregabalin CAS: 148553-50-8 Levamisole/ Levamisole HCI, CAS: 16595-80-5 Procaine/ procaine HCI, CAS: 59-46-1 Lidocaine/ lidocaine HCI, CAS: 137-58-6, 73-78-9 Tetracaine/ tetracaine HCI, CAS: 94-24-6, 136-47-0 Tetramisole/ Tetramisole HCI, CAS: 14769-73-4 Levamisole phosphate, CAS: 32093-35-9 Our Advantages: We provide DOOR-TO-DOOR shipping, including customs clearance, more details please contact with us, or visit our website: www.whmulei.com 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast delivery service ) 5: Best quality (Without any doping, all the products are pure) 6: Good reputation (we have been in this industry for years, earned great trust from our clients from allover the world) 7: Huge Capacity (We have plenty manufacture centers, each day can produce tons of various products.) 8: The most competitive price (manufacture and produce by our own factories) 9. In the end, we have the most professional experienced and dedicated team here.

Minimum Order: 1 bags

Contact us: Mobile: +8619831967063 (What's App/ Telegram/ Signal/ Wechat enabled) Wickr me: trinacheng Email: Trina.cheng@whmulei.com (Skype enabled) Website: www.whmulei.com Mulei (Wuhan) New Material Technology Co. Ltd is a scientific and technological company integrating product research and development, manufacture and trading of chemical intermediates, specialized on organic intermediates, pharmaceutical intermediates, chemical solvents and agrochemical. Our Main Products: Phenacetin, CAS: 62-44-2 Benzocaine/ Benzocaine HCI, CAS: 94-09-7. 23239-88-5 Boric Acid blocks/flakes, CAS: 11113-50-1 Pregabalin CAS: 148553-50-8 Levamisole/ Levamisole HCI, CAS: 16595-80-5 Procaine/ procaine HCI, CAS: 59-46-1 Lidocaine/ lidocaine HCI, CAS: 137-58-6, 73-78-9 Tetracaine/ tetracaine HCI, CAS: 94-24-6, 136-47-0 Tetramisole/ Tetramisole HCI, CAS: 14769-73-4 Levamisole phosphate, CAS: 32093-35-9 Our Advantages: We provide DOOR-TO-DOOR shipping, including customs clearance, more details please contact with us, or visit our website: www.whmulei.com 1: Fast and guaranteed shipment (TNT;EMS;FEDEX;DHL;UPS;EUB, special line) 2: Various payment terms accepted (Btc; MoneyGram; WU) 3: Valued package (Paraffin coating; Double aluminum foil bag; Vacuum packaging) 4: Efficient delivery (3-10 DAYS fast delivery service ) 5: Best quality (Without any doping, all the products are pure) 6: Good reputation (we have been in this industry for years, earned great trust from our clients from allover the world) 7: Huge Capacity (We have plenty manufacture centers, each day can produce tons of various products.) 8: The most competitive price (manufacture and produce by our own factories) 9. In the end, we have the most professional experienced and dedicated team here.

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Trehalose Sweetener

Common Name ethyl 3-(1,3-benzodioxol-5-yl)-2-methyloxirane-2-carboxy , late CAS Number 28578-16-7 Molecular Weight 250.247 Density 1.3±0.1 g/cm3 Boiling Point 327.8±42.0 °C at 760 mmHg Molecular Formula C13H14O5 Melting Point N/A MSDS N/A Flash Point 143.0±27.9 °C

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An intermediate of Naominin 4'-Methylpropiophenone Basic information Appearance Applications Product Name: 4'-Methylpropiophenone CAS: 5337-93-9 MF: C10H12O MW: 148.2 EINECS: 226-267-5 Mol File: 5337-93-9.mol Melting point 7.2 °C Boiling point 238-239 °C(lit.) density 0.993 g/mL at 25 °C(lit.) refractive index n20/D 1.528(lit.) Fp 229 °F solubility Soluble in chloroform and hexane. Specific Gravity 0.99 BRN 2042137

Chemical drugs, antiparasitic and antispiral medicines, antiparasitic drugs, veterinary chemicals, anti-inflammatory drugs Tetramisole hydrochloride Basic information Product Name: Tetramisole hydrochloride CAS: 5086-74-8 MF: C11H13ClN2S MW: 240.75 EINECS: 225-799-5 Product Categories: API;Veterinaries;Aromatics;Heterocycles;Interm , ediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;METRIPHONATE Mol File: 5086-74-8.mol Tetramisole hydrochloride Structure Tetramisole hydrochloride Chemical Properties Melting point 266-267 °C(lit.) Water Solubility 200 g/L (20 oC) Merck 13,5480 BRN 4358989 InChIKey LAZPBGZRMVRFKY-UHFFFAOYSA-N CAS DataBase Reference 5086-74-8(CAS DataBase Reference) Safety Information Hazard Codes Xn,Xi Risk Statements 22-36/37/38-20/21/22 Safety Statements 26-36 WGK Germany 3 RTECS NJ5950000 HS Code 29349990

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Chemical drugs, anesthetics PROCAINE Basic information Originally used to relieve pain caused by intramuscular injection of penicillin, it is also used in dental surgery. It acts primarily as a sodium channel blocker. Procaine was first synthesized in 1905 by the German chemist Alfred Einhorn, a little later than amilocaine. Alfred Einhorn's trade name was Novacaine, based on Latin. (Nova- means "new," and -caine is a common end-of-word for narcotic alkaloids.) It was introduced into clinical use by surgeon Heinrich Braun, and before the advent of stovaine and procaine, cocaine was the most commonly used local anesthetic. Product Name: PROCAINE CAS: 59-46-1 MF: C13H20N2O2 MW: 236.31 EINECS: 200-426-9 Product Categories: API Mol File: 59-46-1.mol PROCAINE Structure PROCAINE Chemical Properties Melting point 61° Boiling point 378.78°C (rough estimate) density 1.0604 (rough estimate) refractive index 1.5430 (estimate) pka pKa 9.04±0.01(H2O,t=25,I=0.1(NaCl))(Approximate) W , ater Solubility 9.45g/L(30 oC) Merck 14,7757 CAS DataBase Reference 59-46-1(CAS DataBase Reference) NIST Chemistry Reference Benzoic acid, 4-amino-, 2- (diethylamino)ethyl ester(59-46-1)

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Phenacetin Basic information Chemical drugs, antipyretic and analgesic drugs, antiviral drugs, anti- inflammatory drugs, pharmaceutical chemical raw materials, botanicals Antipyretic analgesic, used for the treatment of fever, headache, neuralgia, etc. Antipyretic effect is stronger than analgesic effect. The efficacy intensity is similar to that of aspirin, the effect is slow and lasting, and the toxicity is low. The study shows that this product and its metabolite paracetamol have antipyretic effect. Because the enzyme inhibitors of phenacetin can not be converted to paracetamol, can still show a significant antipyretic effect. Therefore, the antipyretic effect of the raw material was not only caused by its active product, acetaminophen. The mild analgesic effect of finacetin is generally maintained for 3-4 hours. The synergistic effect with salicylic acid can enhance the analgesic effect. Clinically, it is mainly used for antipyretic analgesia of small animals. It is also a component of APC Tablets. Chemical Properties Uses Indications and Usage Mechanisms of Action Side Effects Carcinogenicity Synthesis of Phenacetin Product Name: Phenacetin CAS: 62-44-2 MF: C10H13NO2 MW: 179.22 EINECS: 200-533-0 Product Categories: Others;Amines;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;organic interme;API;Other APIs;Organics Mol File: 62-44-2.mol Phenacetin Structure Phenacetin Chemical Properties Melting point 133-136 °C(lit.) Boiling point 132 °C / 4mmHg density 1.1248 (rough estimate) refractive index 1.5710 Fp 2℃ storage temp. 2-8°C pka pKa 2.2(H2O) (Uncertain);3.5(aqueous acetone) (Uncertain) form powder color White Water Solubility 0.076 g/100 mL Sensitive Hygroscopic Merck 14,7204 BRN 1869238 Stability: Stable. Incompatible with strong oxidizing agents, strong acids.

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