Pharmaceutical Intermediates Leads

CAS:50893-53-3 Product spec:99 %
Product name: Chloroethyl chlorofomate CAS: 50893-53-3 Formula: C3H4Cl2O2 Molecular weight: 142.996 Boiling Point: 118-123℃ Density: 1.312gml

Post Time：[2010-11-18 ]Changsha Amphenom Fine Chemicals R & D Co.,Ltd.

(3R,4S)-1-benzoyl-3-(2-ethoxyethoxyl) -4-phenyl-2-azetidinone

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CAS:201856-53-3 Product spec:≥99%
Reference standard: Enterprise's standard Items: Specification Apearance：Yellowish transparent liquid Loss on drying: ＜2% Impurity: ≤3% Purity(HPLC): 97% Optical purity: ≥ 99%

Post Time：[2010-11-18 ]Chengdu Green Chem Co., Ltd.

(3R,4S)-1-benzoyl-3-acetoxy -4-phenyl-2-azetidinone

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CAS:146924-93-8 Product spec:≥99%
Reference standard: Enterprise's standard Items: Specification Appearance: Whitish solid Loss on drying: ＜2% Impurity: ≤3% Purity(HPLC): 97% Optical purity: ≥99%

Post Time：[2010-11-18 ]Chengdu Green Chem Co., Ltd.

(3R,4S)-1-t-butoxycarbonyl-3-acetoxy -4-phenyl-2-azetidinone

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CAS:161183-22-8 Product spec:≥99%
Reference standard: Enterprise's standard Items: Specification Appearance: White powder Loss on drying: ＜2% Impurity: ≤3% Purity(HPLC): 97% Optical purity: ≥99%

Post Time：[2010-11-18 ]Chengdu Green Chem Co., Ltd.

Cefixme

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CAS: Product spec:98%
PACKING:25kgdrum

Post Time：[2010-11-18 ]Dawnrays Pharmaceutical (Holdings) Ltd.,

Ceftriaxone Sodium Sterile

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CAS: Product spec:98%
Packing: 5kgtin, 2tincarton ChP,EP, USP

Post Time：[2010-11-18 ]Dawnrays Pharmaceutical (Holdings) Ltd.,

Cefoperazone Sodium Sterile (Crystallization)

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CAS: Product spec:97%
Advanced solvent crystallization technology production cefoperazone sodium raw materials