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Pharmaceutical Intermediates

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CAS:1679-18-1
Molecular Formula:C6H6BClO2
4-Chlorophenylboranic Acid; P-Chlorophenylboronic Aci; Para-Chlorophenylboronic Acid; Para-Chlorobenzene Boronic Acid; (4-Chlorophenyl)Boronic Acid; 4-Chlorophenylbornic Acid; P-Chloro-Benzeneboronicaci; 4-Chlorobenzeneboronic Acid; Boronicacid,P-Chlorophenyl; P-Chlorophenylboronic Acid; P-Chlorobenzeneboronic Acid; Rarechem Ah Pb 0178
Brief Introduction
4-chlorophenylboronic acid is a kind of boric acid derivative, which can be used as medicine and material intermediate. 4-chlorophenylboronic acid can be used as catalyst to prepare 4-hydroxycoumarin derivatives with trypanosome resistance and antioxidant activity. It is also used as a catalyst for asymmetric borane reduction of electron deficient ketones.
CAS:16968-19-7
Molecular Formula:C14H12N2O4
1,2-Bis(2-Nitrophenyl)Ethane; Benzene, 1,1‘-(1,2-Ethanediyl)Bis[2-Nitro-; 2,2'-Dinitrobibenzyl; 1,1’-(1,2-Ethanediyl)Bis(2-Nitro-Benzen; 1-Nitro-2-[2-(2-Nitrophenyl)Ethyl]Benzene; 2,2’-Dinitro-Bibenzy;Benzene,1,1'-(1,2-Ethanediyl)Bis[2-Nitro-; Bibenzyl,2,2'-Dinitro-
Brief Introduction
Application: 2,2 '- dinitrobenzene can be used as an intermediate in organic synthesis and medicine. It is mainly used in laboratory R & D process and chemical production process.
CAS:17199-29-0
Molecular Formula:C8H8O3
(S)-(+)-Mandelic Acid; (S)-(+)-2-Hydroxy-2-Phenylacetic Acid; Benzeneacetic Acid, α-Hydroxy-, (S)-; (S)-α-Hydroxyphenylacetic Acid; 2-Phenyl-2-Hydroxyethanoic Acid; L-(+)-Mandelic Acid; (S)-(+)-Amygdalic Acid; Hydroxyphenylacetic Acid; Phenyl-Hydroxy-Acetic Acid; (S)-2-Hydroxy-2-Phenylacetic Acid; (S)-(+)-Mandelic; (S)-Benzeneaceticaci; (S)-Hydroxyphenylaceticacid; Benzeneaceticacid,Alpha-Hydroxy-,(S)-; L-(+)-α-Hydroxybenzeneacetic Acid
Brief Introduction
Mandelic acid is prepared from acetophenone, a by-product of phenol production from cumene. It is mainly used in organic synthesis and pharmaceutical industry, and is mainly used for chiral separation.
CAS:17345-61-8
Molecular Formula:C7H5NO2
3,4-Dihydroxybenzoni; 3,4-Dihydroxy-Benzonitrile; 5-Cyanocatechol; Protocatechusaeure-Nitril; Protocatechuonitrile; 4-Cyano-1,2-Dihydroxybenzene; Benzonitrile,3,4-Dihydroxy; 3,4-Dihydroxy-Benzonitril; 4-Cyanopyrocatechol; 4-Cyanocatechol; Protocatachuonitrile; 3, 4-Dihydroxybenzonitrile; 3,4-Dihydroxy Benzonitrile; 3,4-Dihydroxybenzenecarbonitrile; acmc-209e6q; Protocatechunitrile
Brief Introduction
Generally used as pharmaceutical intermediates
CAS:17639-93-9
Molecular Formula:C4H7ClO2
2-Chlorpropionsuremethylester; Propanoic Acid, 2-Chloro-, Methyl Ester; Methyl 2-Chloropropanoate; Methyl A-Chloropropionate; 2-Chloropropyl Methyl; 2-Chloropropionic Acid Methyl Ester; Methyl Dl-A-Chloropropionate; Methyl 2-Chloropropion; 2- Chloromethyl Propionate; Methyl 2-Chloropropiote
Brief Introduction
α- Methyl chloropropionate is mainly used as the intermediate of pesticide, medicine and perfume. It is the intermediate of fungicide metalaxyl, benshuangling and procymidone, herbicide herbicide herbicide herbicide herbicide, Propionamide and so on.
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