Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: (2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

85573-73-5

85573-73-5 structure

85573-73-5 structure

Name: (2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester
Chemical Name: benzhydryl 2β-chloromethyl-2α-methylpenam-3α-carboxylate
CAS Number: 85573-73-5
Molecular Formula: C₂₁H₂₀ClNO₃S
Molecular Weight: 401.90600
Create Date: 2017-02-05 21:19:10
Modify Date: 2025-09-23 11:01:48

Names
Properties

Name	benzhydryl 2β-chloromethyl-2α-methylpenam-3α-carboxylate
Synonyms	Benzhydryl 2β-chloromethyl-2α-methyl-6,6-dihydropenicillanate 2β-chloromethyl-2α-methylpenam-3α-carboxylic acid benzhydryl ester

Molecular Formula	C₂₁H₂₀ClNO₃S
Molecular Weight	401.90600
Exact Mass	401.08500
PSA	71.91000
LogP	3.92840

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