[CAS NO. 22252-43-3] Cefalexine EP IMpurity B

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PRODUCTS SPECIFICATIONS [22252-43-3]

Catalog

SLK-S5021

Brand

Selleck

CAS

22252-43-3

DESCRIPTION [22252-43-3]

Overview

MDL	MFCD00151456
Molecular Weight	214.24
Molecular Formula	C8H10N2O3S
SMILES	C(O)(=O)C=1N2[C@@]([C@H](N)C2=O)(SCC1C)[H]

For research use only.

Storage

3 years,-20°C,powder
1 years,-80°C,in solvent

Shipping

Room temperature shipping(Stability testing shows this product can be shipped without any cooling measures.)

Preparing Stock Solutions

Concentration Volume Mass	1 mg	5 mg	10 mg
1 mM	4.6677 mL	23.3383 mL	46.6766 mL
5 mM	0.9335 mL	4.6677 mL	9.3353 mL
10 mM	0.4668 mL	2.3338 mL	4.6677 mL
50 mM	-	-	-

Description

Cefalexine EP Impurity B (Cephalexin Impurity B, 7-ADCA, 7-Aminodesacetoxycephalosporanic acid, Deacetoxycephalosporanic Acid) is used in the synthesis of cephalosporins and for bioconversion studies.

Synonyms

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6R,7R)-

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, (6R-trans)-

(6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

7-Amino-3-methyl-3-cephem-4-carboxylic acid

3-Methyl-7-amino-Δ³-cephem-4-carboxylic acid

7β-Amino-3-methylceph-3-em-4-carboxylic acid

7-Aminodeacetoxycephalosporanic acid

7-Amino-3-deacetoxycephalosporanic acid

7-Amino-3-methyl-Δ³-cephan-4-carboxylic acid

7-Amino-3-methyl-3-cephen-4-carboxylic acid

7-Aminodesacetoxycephalosporanic acid

7-Aminodeacetoxycephalexanic acid

7-β-Amino-3-methyl-3-cephem-4-carboxylic acid

Deacetoxycephalosporanic acid

3-Methyl-7-aminoceph-3-em-4-carboxylic acid

7-Amino-3-desacetoxycephalosporanic acid

7-Amino-3-methyl-Δ³-cephem-4-carboxylic acid

7-ADCA

7-Amino-3-methylcephalosporanic acid