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CAS:616-91-1
Molecular Formula:C5H9NO3S
Alias
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N-Acetylcysteine; Acetylcysteine; (S)-Alpha-Amino-2-Naphthalenepropionic Acid; N-Acetyl-3-Mercaptoalanine; Acetyl n Cystein
Brief Introduction
This product is an amino acid drug, used as pharmaceutical intermediates and pharmaceutical raw materials.
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CAS:118-91-2
Molecular Formula:C7H5ClO2
Alias
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Ortho Chlorobenzoic Acid; O-Chlorobenzoic Acid; Benzoic Acid,O-Chloro; 2-Chloro Benzoic Acid; Benzoic Acid, 2-Chloro-; Ortho Chloro Benzoic ACID
Brief Introduction
2-chlorobenzoic acid is a monochlorobenzoic acid having the chloro group at the 2-position. It has a role as a plant hormone and a plant metabolite. It is a monochlorobenzoic acid and a 2-halobenzoic acid. It is a conjugate acid of a 2-chlorobenzoate.
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CAS:52-90-4
Molecular Formula:C3H7NO2S
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L-Cys; (R)-2-Amino-3-Mercaptopropionic Acid; FEMA 3263; CYS; Thioserine; Cystein; Cysteine; 3-Mercapto-L-Alanin; Alpha-Amino-Beta-Mercaptopropionicacid; Alpha-Amino-Beta-Thiolpropionic Acid; Half-Cysteine; l-Cysteine Price
Brief Introduction
L-Cysteine is a kind of nonessential amino acid, which exists in keratin. Keratin is the main protein of nails, toenails, skin and hair. The relationship between L-cysteine and cystine is very close. Two molecules of L-cysteine form one molecule of cystine. L-Cysteine is more unstable. It is easy to become cystine which can also be reduced to L-cysteine. Both of them are sulfur-containing amino acids, which have effects on skin formation and detoxification. L-Cysteine is mainly used in cosmetics, medicine and food. In cosmetics, it is used to prepare perm, sunscreen, hair perfume and hair essence. In the field of medicine, it is used to prepare methyl cysteine, ethyl cysteine, acetylcysteine, methyl cysteine, ethyl cysteine and comprehensive amino acid preparations. L-Cysteine can also be used as a protective drug against radiation injury. In food, L-cysteine is used as bread fermentation auxiliary (ripening agent), antioxidant stabilizer for milk powder and fruit juice, and nutrient for pet animal food.
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CAS:7173-51-5
Molecular Formula:C22H48ClN
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N,N-Didecyl-N,N-Dimethylammonium Chloride; 1-Decanaminium,N-Decyl-N,N-Dimethyl-,Chloride; N-Decyl-N,N-Dimethyldecan-1-Aminium Chloride; D1021
Brief Introduction
This product is surfactant, bactericide and pharmaceutical raw material.
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Active substance content,%: 70 ± 2
/
Tech Grade
200kg
/
Plastic Drum
CAS:1493-13-6
Molecular Formula:CHF3O3S
Alias
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Trifluoromethanesulphonic Acid; Triflic Acid; Tfmsa; Perfluoromethanesulfonic Acid; Trifluoromethylsulfonic Acid; Methanesulfonic Acid, Trifluoro-; Trifluoromethansulfonic Acid; Trifluoromethane-Sulfonic Acid; Methanesulfonic Acid,Trifluoro
Brief Introduction
Trifluoromethanesulfonic acid is widely used. It is one of the most powerful organic acids known. It is a versatile synthetic tool. With strong corrosiveness and hygroscopicity, it is widely used in medicine, chemical industry and other industries, such as nucleosides, antibiotics, steroids, proteins, sugars, vitamin synthesis, silicone rubber modification, etc. It can also be used as a catalyst for isomerization and alkylation to prepare 2,3-dihydro-2-indanone and 1-tetrahydronaphthalene ketone and remove glycosides from glycoproteins.
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Jiangxi Wisdom Pharmaceutical Co.,Ltd.
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Pharm Grade
<Invalid Value>
99.5+
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<Invalid Value>
99+
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