Products

Product Name	Structure Formula	CAS / Specification	Use
Pregabalin intermediates
3-isobutylglutaric acid		75143-89-4 Purity≥99.0% Any single impurity≤0.5% White to off-white crystalline powder	Intermediate of Pregabalin;
3-Isobutylglutaric anhydride		185815-59-2 Purity≥98.0% Any single impurity≤0.5% Colorless to light yellow liquid?/td>	Intermediate of Pregabalin;
3-isobutyl glutaric acid diethyl ester		294885-98-6 Purity≥97.0% Any single impurity≤0.5% Colorless to yellow transparent liquid?/td>	Intermediate of Pregabalin;
(?-3-carbamoymethyl-5-methylhexanoic-acid		181289-15-6 Purity≥99.0% Any single impurity≤0.5% White crystalline powder	Intermediate of Pregabalin;
(R)-(-)-3-carbamoymethyl-5-methyl-hexanoic acid		181289-33-8 Purity≥99.0% Any single impurity≤0.5% ee≥99.0% White crystalline powder	Intermediate of Pregabalin;
Lurasidone intermediates
Trans-1,2-Cyclohexanedicarboxylic acid		2305-32-0 Purity≥98.0% Any single impurity≤0.5% White crystalline powder	Intermediate of Lurasidone;
(1R,2R)-(-)-1,2-Cyclohexanedicarboxylic Acid		46022-05-3 Purity≥98.0% Any single impurity≤0.5% ee≥99.0% White crystalline powder	Intermediate of Lurasidone;
(1R,2R)-1,2-Cyclohexanedimethanol		65376-05-8 Purity≥98.0% Any single impurity≤0.5% ee≥99.0% White crystalline powder	Intermediate of Lurasidone;
(1R,2R)-1,2-Bis(methanesulfonyloxymethyl)cyclohexane		186204-35-3 Purity≥98.0% ee≥99.0% White crystalline powder	Intermediate of Lurasidone;
Midazolam intermediates
2-Amino-5-chloro-2'-fluorobenzophenone?/td>		784-38-3 Purity≥99.0% Any single impurity≤0.2% Yellow needle crystal	Intermediate of Midazolam;
2-Chloro-N-[4-chloro-2-(2-fluorobenzoyl)phenyl]acetamide		2836-40-0 Purity≥99.0% Any single impurity≤0.5% Yellow needle crystal	Intermediate of Midazolam;
2-Bromo-N-[4-chloro-2-(2-fluorobenzoyl)phenyl]acetamide		1584-62-9 Purity≥99.0% Any single impurity≤0.5% Yellow needle crystal	Intermediate of Midazolan
7-Chloro-5-(2-fluoro-phenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one		2886-65-9 Purity≥99.0% Any single impurity≤0.5% White to white crystalline powder	Intermediate of Midazolam;
Bicalutamide intermediates
4-Amino-2-(trifluoromethyl)benzonitrile		654-70-6 Purity≥99.0% Any single impurity≤0.1% White to white crystalline powder	Intermediate of Bicalutamide;
N-[4-Cyano-3-(trifloromethyl)phenyl]-2-methacrylamide		90357-53-2 Purity≥99.0% Any single impurity≤0.1% White to white crystalline powder	Intermediate of Bicalutamide;
N-[4-Cyano-3-(trifloromethyl)phenyl]methacrylamide epoxide		90357-51-0 Purity≥99.0% Any single impurity≤0.1% White to white crystalline powder	Intermediate of Bicalutamide;
N-[4-Cyano-3-(trifluoromethyl)phenyl]-3-[(4-fluorophenyl)thio]-2-hydroxy-2-methylpropionamide		?0356-78-8 Purity≥99.0% Any single impurity≤0.1% White to white crystalline powder	Intermediate of Bicalutamide;
Enzalutamide
4-Bromo-2-fluoro-N-methylbenzamide		749927-69-3 Purity≥99.0% Any single impurity≤0.5% White Solid	Intermediate of Enzalutamide
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine		1289942-66-0 Purity≥99.0% Any single impurity≤0.5% White Solid	Intermediate of Enzalutamide
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine methyl ester		1332524-01-2 Purity≥99.0% Any single impurity≤0.5% White Solid	Intermediate of Enzalutamide
4-Isothiocyanato-2-(trifluoromethyl)benzonitrile		143782-23-4 Purity≥98.0% Any single impurity≤0.5% Off-White to White Solid	Intermediate of Enzalutamide
Enzalutamide impurity I		1242137-18-3 Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide impurity II		1242137-16-1 Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide impurity III		915087-16-0 Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide impurity IV		1802242-43-8 Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide impurity V		Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide impurity VI		Purity≥98.0% Any single impurity≤1.0% Off-White to White Solid	Impurity of Enzalutamide
Enzalutamide		915087-33-1 Purity≥99.5% Any single impurity≤0.1% White Solid	API
Tolvaptan
Tolvaptan		150683-30-0 Purity≥99.5% Any single impurity≤0.1% White solid	AVP receptor antagonist;
1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one		137977-97-0 Purity≥99.0% Any single impurity≤0.5% Off-white to white solid	Intermediate of Tolvaptan;
7-Chloro-1,2,3,4-tetrahydro-1-(2-methyl-4-nitrobenzoyl)-5H-1-benzazepin-5-one		137982-91-3 Purity≥99.0% Any single impurity≤0.5% Yellow to light yellow solid	Intermediate of Tolvaptan;
N-[4-[(7-Chloro-2,3,4,5-tetrahydro-5-oxo-1H-1-benzazepin-1-yl)carbonyl]-3-methylphenyl]-2-methylbenzamide		137973-76-3 Purity≥99.0% Any single impurity≤0.5% Off-white to white solid	Intermediate of Tolvaptan;
2-Methyl-4-(2-methylbenzoylamino)benzoic acid		317374-08-6 Purity≥99.0% Any single impurity≤0.5% Off-white to white solid	Intermediate of Tolvaptan;
7-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one		160129-45-3 Purity≥99.0% Any single impurity≤0.1% Yellow to light yellow solid	Intermediate of Tolvaptan;
9-Chloro-1,2,3,4-tetrahydrobenzo[b]azepin-5-one		247237-56-5 Purity≥98.0% Any single impurity≤1.0% Light brown solid	Impurity of Tolvaptan
8-Chloro-1,2,3,4-tetrahydro-benzo[b]azepin-5-one		116815-03-3 Purity≥98.0% Any single impurity≤1.0% Light brown solid	Impurity of Tolvaptan
7-bromo-1,2,3,4-tetrahydro-benzo[b]azepin-5-one		3951-89-1 Purity≥98.0% Any single impurity≤1.0% Light brown solid	Impurity of Tolvaptan
Conivaptan hydrochloride intermediates
1,2,3,4-Tetrahydro-benzo[b]azepin-5-one		1127-74-8 Purity≥98.0% Any single impurity≤1.0% Yellow to light yellow solid	Intermediate of Conivaptan hydrochloride;
1-(Toluene-4-sulfonyl)-1,2,3,4-tetrahydrobenzo[b]azepin-5-one		24310-36-9 Purity≥99.0% Any single impurity≤0.5% Yellow to light yellow solid	Intermediate of Conivaptan hydrochloride;
4-(2-Phenylbenzamido)benzoic acid		168626-74-2 Purity≥99.0% Any single impurity≤0.5% Off-white to white solid	Intermediate of Conivaptan hydrochloride;
Vildagliptin intermediates
L-Prolinamide		7531-52-4 Purity≥97.0% Assay 98.0%~102.0% Off-white to white solid	Intermediate of Vildagliptin
(2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile		207557-35-5 Purity≥99.0% Any single impurity≤0.5% White solid	Intermediate of Vildagliptin
Adamantane series
1-(5-Bromo-2-methoxy-phenyl)adamantane		104224-63-7 Purity≥98.0% Any single impurity≤1.0% Off-white solid	Intermediate of Adapalene
Others
3-Ethylbicyclo[3.2.0]hept-3-en-6-one		1235479-59-0 Purity≥98.0% Any single impurity≤1.0% Colorless liquid	Intermediate of Mirogabalin
2,2,2-Trichloroacetamide		594-65-0 Purity≥99.0% White cystalline solid	Intermediate of Eplerenone;
3-Propylglutarate		4165-98-4 Purity≥98.0% Any single impurity≤1.0% Light brown liquid	Intermediate of Brivaracetam
L-Alanine isopropyl ester hydrochloride (H-Ala-OiPr.HCl)		62062-65-1 Purity≥98.0% Off-white to white solid	Intermediate of Sofosbuvir
4-Bromomethyl-1,2-dihydroquinoline-2-one		4876-10-2 Purity≥99.0% Any single impurity≤0.5% Off-white to white solid	Intermediate of Rebamipide
4-Bromo-2-fluorobenzoic acid methyl ester		179232-29-2 Purity≥98.0% Any single impurity≤1.0% White solid	Intermediate of venetoclax?/td>
Benzbromarone		3562-84-3 Purity≥99.0% Any single impurity≤0.5% White to yellowish solid?/td>	API
Benzarone		1477-19-6 Purity≥98.0% Any single impurity≤0.5% Brown solid	API
Entacapone		130929-57-6 Purity≥99.5% Any single impurity≤0.1% yellow solid	API

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