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Pharmaceutical Intermediates

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CAS:156-43-4
Molecular Formula:C8H11NO
4-Aminophenetole; Phenetidine; Benzenamine, 4-Ethoxy-; P-Phenetidine; Amino-Phenyl Ethyl Ether; Aniline, P-Ethoxy-; Benzenam; Benzenamine,4-Ethoxy-; Cp5685; P-Aminofenetol; P-Aminophenetole
Brief Introduction
The product is used to produce rubber antioxidant AW, namely 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline. It is also used in feed and food to prevent fat and protein from oxidation during storage. It is also used in the preservation of vitamin A, vitamin E and other drugs. As feed and food antioxidants, called ethoxyquine. In medicine, it is used in the production of febrile analgesic phenacetin, antipyretic and antiseptic rivanol. In terms of dyes, it is the intermediate of chromophenol as-vl, alizarin red 5g and fast acid blue R.
CAS:156-57-0
Molecular Formula:C2H8ClNS
2-Amino&Cysteamine Hcl; Cysteaminium Chloride; 2-Mercaptoethylamin; 2-Amino-Ethanethiol Hydrochloride; 2-Aminoethylmercaptan Hydrochloride; Cysteamine Hcl; Cysteamine Hcl Solid; Thiol Hydrochloride; 2-Mercaptoethylamine Hydrochloride; β-Mercaptoethylamine Hydrochloride; 2-Mercaptoethanamine Hydrochloride; Cysteamine (Hydrochloride); Decarboxycysteine Hydrochloride; Thioethanolamine Hydrochloride; 2-Aminoethanethiol Hydrochloride; Mercaptoethylammonium Chloride; Mercaptamine Hydrochloride; Decarboxycysteine Hcl; Beta-Mercaptoethylamine Hydrochloride
Brief Introduction
Cysteamine hydrochloride is a white crystalline substance with special odor, easy to deliquescence, soluble in water and ethanol, unstable to light, easy to oxidize into cystine in aqueous solution, and sometimes precipitate. This product is mainly used in food industry as sour taste agent, color retention agent, preservative, egg yolk emulsion stabilizer, etc. it is also used in pharmacy. It is the intermediate of cimetidine, ranitidine and other drugs. It is also an important biochemical reagent and complexing agent of heavy metal ions.
CAS:1603-41-4
Molecular Formula:C6H8N2
6-Amino-3-Picoline; 5-Methyl-2-Pyridinamine; 5-Methylpyridin-2-Amine; 2-Amino-5-Picoline; 2-Pyridinamine, 5-Methyl-; 5-Methyl-2-Aminopyridine; 5-Methyl-2-Pyridylamine Dine; 2-Amino 5-Methylpyridine
Brief Introduction
5-Methylpyridin-2-amine is the intermediate of imidacloprid and acetamiprid.
CAS:162537-11-3
Molecular Formula:C8H15NO4
Methoxycarbonyl-L-Tert-Leucine; (2S)-2-(Methoxycarbonylamino)-3,3-Dimethylbutanoic Acid; N-(Methoxycarbonyl)-L-Tert-Leucine; (S)-2-((Methoxycarbonyl)Amino)-3,3-Dimethylbutanoic Acid; Moc-L-Tert.Leucine; Moc-L-tert-Leucine; (S)-2-Methoxycarbonylamino-3,3-Dimethylbutyric Acid; N-(Methoxycarbonyl)-3-Methyl-L-Valine; N-Methoxycarbonyl-Tert-Leucine; Atazanavir Related Compound A; Moc-L-Tert. Leucin; L-Valine,N-(Methoxycarbonyl)-3-Methyl-
Brief Introduction
This product can be used as amino acid protection reagent and pharmaceutical intermediate. For example, this product can be used to synthesize azanavir. Azanavir is an antiretroviral drug of protease inhibitors. Like other antiretroviruses, it is used to treat human immunodeficiency virus infection.
CAS:1642-81-5
Molecular Formula:C8H7ClO2
4-Chloro-p-Toluic acid; α-Chloro-p-Toluylic acid; p-Carboxbenzyl Chloride; alpa-Chloro-p-Toluic acid; α-Chloro-p-Toluic acid; p-Carboxybenzyl Chloride; 4-Carboxybenzyl Chloride; Alpha-Chloro-p-Toluic Acid; Rarechem AL BO 0358; 4-Chlorotoluic acid; Benzoic Acid, 4-(Chloromethyl)-; 4 - Chlorine Methyl Benzoic Acid; P-(Chloromethyl)Benzoic Acid; -Chloro-P-Toluicacid; 4-Chloromethyl- Benzoic acid
Brief Introduction
Used as pharmaceutical and dye intermediates
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