API Intermediate

Quick Detail: Tert-Butylchlorodiphenylsilane Cas no.: 58479-61-1 Molecular formula: C16H19ClSi Appearance: pale brown or brown oily liquid Purity: 98%min Boiling point: 120～125℃(0.06mmHg) Flash point: 143.3C Synonyms: tert-Butyldiphenylsilyl chloride; tert-Butyldiphenylchlorosilane; tert-Butylsiphenylchlorosilane; t-Butyldiphenylchlorosilane; Tert-Butylchloridediphenylsilane; Tert-Butyl(chloro)diphenylsilane; Tert-butyl-diphenyl chlorosilance; Chloro(2-methyl-2-propanyl

Quick Detail: Tert-butyldimethylsilyl Chloride Cas no.: 18162-48-6 Molecular formula: C6H15ClSi Appearance: white crystal Purity: 99%min Melting point: 86-90C Boiling point: 124-126C Synonyms: tert-Butylchlorodimethylsilane; t-Butyldimethylchlorosilane; TBDMCS; Tert-Butyl Dimethylchlorosilane; Tertiary butyldimethylchlorosilane; Tert-Butyl Dimethyl Silyl Chloride; (1-chloro-2-methylpropan-2-yl)(dimethyl)silane; Tert-butyl-dimethyl chlorosilance; TBDMSCL Description:

Quick Detail: 3-Chloropropanesulfonyl chloride Cas no.: 1633-82-5 Molecular formula: C3H6Cl2O2S Appearance: colorless liquid Purity: 98%min Synonyms: 3-Chloropropanesulphonyl chloride; 3-Chloropropanesulfonylchloride: Description: Appearance: colorless liquid Density: 1.456 g/mL at 25 C Boiling point: 70℃(0.5mmHg) Ignition point: >110℃ Refractive index: 1.489-1.491 Applications: 3-Chloropropanesulfonyl chloride is mainly used for the synthesis of pharmaceutical intermediates

Feed Grade/USP CAS 59-67-6 API Intermediate Nicotinic acid C6H5NO2 Nicotinic acid Physicochemical property: White powder Character & Uses: Niacin feed grade is used as vitamin for poultry, swines, ruminants, fish, dogs and cats, etc. It is also used as intermediate for nicotinic acid derivatives and technical applications. Niacin USP is used for food fortification, as dietary supplement and as an intermediate of pharmaceuticals. Nicotinic acid Basic information Product Name:

CAS 1115-47-5 API Intermediate N-Acetyl-DL-methionine C7H13NO3S N-Acetyl-DL-methionine Physicochemical property: White crystalline powder Character & Uses: Pharmaceutical intermediates. N-Acetyl-DL-methionine Basic information Product Name: N-Acetyl-DL-methionine Synonyms: N-ALPHA-ACETYL-DL-METHIONINE;N-ACETYL-L(DL)-METHIONINE;N-AC-DL-MET;N-ACETYL-DL-MET;N-ACETYL-DL-METHIONINE;2-ACETAMID-4-(METHYLTHIO)BUTYRIC ACID;2-ACETYLAMINO-4-METHYLSULFANYL-BUTYRIC ACID;ACETYL-DL

CAS 3081-61-6 API Intermediate L-Theanine C7H14N2O3 Nutritional Supplements L-Theanine Physicochemical property: White Crystalline Solid Character & Uses: A non-protein amino acid mainly found naturally in the green tea plant. It may have activity in modulating the metabolism of cancer chemotherapeutics agents. L-Theanine Basic information Product Name: L-Theanine Synonyms: H-GLU(NHET)-OH;H-GLN(ET)-OH;L-GLUTAMIC ACID GAMMA-(ETHYLAMIDE);L-GLUTAMIC ACID G-(ETHYLAMIDE);L-GAMMA

L-Histidine API Intermediate CAS 71-00-1 C6H9N3O2 White Powder L-Histidine Physicochemical property: White crystalline powder Character & Uses: L-Histidine is an essential amino acid for human development which the body cannot produce on its own. L-Histidine is one of the 22 proteinogenic amino acids. L-Histidine precursor to histamine (H4365 00) and a component of carnosine. L-Histidine Basic information Product Name: L-Histidine Synonyms: (s)-1h-imidazole-4-alanin;(s)-1h

Quick Detail: P-Chlorobenzyl Chloride Cas no.: 104-83-6 Molecular formula: C7H6Cl2 Appearance: white or yellowish needle-shaped crystallization Purity: 99.3%min O-chlorotoluene :0.2%max P-chlorobenzyl chloride : 0.25%max Dichlorobenzyl chloride: 0.25%max Synonyms: 4-Chlorobenzyl chloride; PCBC; alpha,4-Dichlorotoluene; 1-chloro-4-(chloromethyl)-benzene; (4-chlorophenyl)methylchloride; 4-Dichlorotoluene; 1-chloro-4-(chloromethyl)-benzen; a13-14884; Benzene,1-chloro-4-

Quick Detail: 3.4-Dichlorotoluene Cas no.: 95-75-0 Molecular formula: C7H6Cl2 Appearance: clear colorless liquid Purity: 99.3%min 2.4-Dichlorotoluene :0.2%max 2.3-Dichlorotoluene : 0.2%max 2.5-Dichlorotoluene: 0.1%max Synonyms: 3,4-DCT; Benzene, 1,2-dichloro-4-methyl-; 1,2-dichloro-4-methylbenzene Description: Appearance: clear colorless liquid Density: 1.251 g/mL at 25 C(lit.) Melting point: -15.2C Boiling point: 208.9℃ Flash point: 85.6C Applications: 3.4-Dichlorotoluene is

CAS 52-90-4 API Intermediate L-Cysteine C3H7NO2S White Powder L-Cysteine Physicochemical property: White crystalline powder Character & Uses: L-Cysteine is a non-essential amino acid that can be synthesized by the human body under normal physiological conditions if a sufficient quantity of methionine is available. L-Cysteine is commonly use d as a precursor in the food and pharmaceutical industries. L-Cysteine is used as a processing aid for baking, as an additive in

CAS 497-19-8 API Intermediate Sodium Carbonate CNa2O3 White Odourless Powder Sodium carbonate Physicochemical property: White odourless powder. Character & Uses: Pharmaceutical intermediates Sodium carbonate Basic information Product Name: Sodium carbonate Synonyms: SODIUN THIOSULFATE;SODIUM THIOSULPHATE;SODIUM THIOSULFATE, 2.00 N;SULFITE STANDARD;497-19-8;Bisodium carbonate;bisodiumcarbonate;Calcined CAS: 497-19-8 MF: CNa2O3 MW: 105.99 EINECS: 231-867-5 Product Categories:

CAS 7758-29-4 STPP API Intermediate Na5O10P3 Sodium tripolyphosphate Sodium tripolyphosphate Physicochemical property: hite or colourless crystals, granules or powder Character & Uses: Food grade or industry grade. Water treatment chemicals,or used for the production of ceramic tile. Sodium tripolyphosphate Basic information Product Name: Sodium tripolyphosphate Synonyms: armofos;empiphosstp-d;freez-gardfp19;natriumtripolyphosphat;poly;polygon;rhodiaphosh5;rhodiaphoslv CAS:

CAS 79-11-8 API Intermediate Chloroacetic acid C2H3ClO2 White Crystals Chloroacetic acid Physicochemical property: Chloroacetic acid, solution is a colorless solution of the white crystalline solid. The acid concentration can be up to 80%. Chloroacetic acid is toxic by inhalation, ingestion and skin contact. Chloroacetic acid is corrosive to metals and tissue. Chloroacetic acid is used as an herbicide, preservative and bacteriostat. Character & Uses: Pharmaceutical intermedia

CAS 372-09-8 Cyanoacetic Acid API Intermediate White Crystalline Solid C3H3NO2 Cyanoacetic acid Physicochemical property: White powder or yellow-brown liquid with an unpleasant odor. Sinks and mixes with water. Character & Uses: Pharmaceutical intermediates. Cyanoacetic acid Basic information Product Name: Cyanoacetic acid Synonyms: MALONIC MONONITRILE;MALONIC ACID MONONITRILE;CYANOCETIC ACID;CYANOACETIC ACID;CYAD;2-Cyanoacetic acid;Aceticacid,cyano-;Acide cyanacetique CAS:

Dimethyl malonate CAS 108-59-8 Pharmaceutical Intermediate Colorless Liquid Dimethyl malonate Physicochemical property: Colorless liquid Character & Uses: Malonate is an important raw material for the production of pharmaceutical PPA. Dimethyl malonate Basic information Product Name: Dimethyl malonate Synonyms: PROPANEDIOIC ACID DIMETHYL ESTER;Dimethyl ester of malonic acid;Dimethyl propanedioate;dimethyl1,3-propanedioate;dimethylpropanedioate;MALONIC ACID,BIS-METHYL ESTER

CAS 544-17-2 Calcium formate Pharmaceutical Intermediate White Crystalline Powder Calcium formate Physicochemical property: white crystals Character & Uses: It Is the intermediate for producing formic acid and oxalic acid, but also for the production of dimethyl formamide. Also used in the pharmaceutical, printing and dyeing industry. Or heavy metal precipitant. Calcium formate Basic information Product Name: Calcium formate Synonyms: calciumdiformate;calciumformate(ca(hco2)2

CAS 141-53-7 Pharmaceutical Intermediate Sodium formate white crystals Sodium formate Physicochemical property: white crystals Character & Uses: It Is the intermediate for producing formic acid and oxalic acid, but also for the production of dimethyl formamide. Also used in the pharmaceutical, printing and dyeing industry. Or heavy metal precipitant. Sodium formate Basic information Product Name: Sodium formate Synonyms: formatedesodium;Formax;Formic acid, Na salt;Mravencan

CAS 16721-80-5 Pharmaceutical Intermediate Sodium hydrosulfide Solid Sodium hydrosulfide Physicochemical property: Sodium hydrosulfide is a colorless to light yellow crystalline solid or fused mass. Sodium hydrosulfide is corrosive to skin and metal. Used in paper pulping, manufacturing dyes, and dehairing hides. Character & Uses: The copper ore beneficiation,the sulfurous acid dyeing of manmade fibre,the synthesis of organic intermediates,the preparation of auxiliary agent

6381-92-6 Ethylene Diamine Tetraacetic Acid Disodium Salt API For heavy metal antidote Ethylene Diamine Tetraacetic Acid Disodium Salt (EDTA-2Na) Cas no.: 6381-92-6 Appearance: white crystalline powder Content: 99%min Chloride(Cl) :0.01%max Sulfate(SO4) : 0.05%max Heavy Metal (Pb) : 0.001%max Ferrum: 0.001%max Chelating Value: 265min pH Value: 4.0-5.0 NTA: 0.1%max Bulk Density : 850-1050 Description: Molecular formula: C10H14N2O8Na2•2H2O Synonyms: Disodium dihydrogen

60-00-4 Ethylene Diamine Tetraacetic Acid EDTA Pharmaceutical Intermediate For Blood Anticoagulant. Ethylene Diamine Tetraacetic Acid (EDTA) Cas no.: 60-00-4 Appearance: white crystalline powder Content: 99%min Chloride(Cl) :0.05%max Sulfate(SO4) : 0.05%max Heavy Metal (Pb) : 0.001%max Ferrum: 0.001%max Chelating Value: 339min pH Value: 2.8-3.0 Loss on Drying : 0.2%max Molecular formula: C10H16N2O8 Synonyms: Edetic acid; EDTA; EDTA, free acid Ethylenediamine tetraacetic acid,