ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Structure
CAS No.
85573-73-5
Chemical Name:
(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester
Synonyms
Tazobactam chloride;Tazobactam Acid Impurity 34;Tazobactam Acid Impurity 16;(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester;(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester;2S-(2α,3β,5α)]-3-(Chloromethyl)-3-methyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Diphenylmethyl Ester;4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-(chloromethyl)-3-methyl-7-oxo-, diphenylmethyl ester, (2S,3R,5R)-
CBNumber:
CB32425336
Molecular Formula:
C21H20ClNO3S
Molecular Weight:
401.91
MOL File:
85573-73-5.mol
Modify Date:
2022/12/21 16:56:50

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Properties

Boiling point 565.1±50.0 °C(Predicted)
Density 1.36±0.1 g/cm3(Predicted)
pka -3.84±0.60(Predicted)

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Chemical Properties,Uses,Production

Uses

[2S-(2α,3β,5α)]-3-(Chloromethyl)-3-methyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Diphenylmethyl Ester is an intermediate used in the synthesis of Tazobactam Sodium Salt-15N3 (T010103), which is a β-Lactamase inhibitor, used with β-lactam antibiotics to enhance their effect.

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Preparation Products And Raw materials

Raw materials

Preparation Products

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Suppliers

(2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester Tazobactam Acid Impurity 16 Tazobactam Acid Impurity 34 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 3-(chloromethyl)-3-methyl-7-oxo-, diphenylmethyl ester, (2S,3R,5R)- Tazobactam chloride 2S-(2α,3β,5α)]-3-(Chloromethyl)-3-methyl-7-oxo-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Diphenylmethyl Ester (2S,5R)-3α-Chloromethyl-3-methyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2β-carboxylic acid benzhydryl ester 85573-73-5