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ChemicalBook > Product Catalog >Analytical Chemistry >Standard >Pharmaceutical Impurity Reference Standards >7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid

7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid

7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid Structure
CAS No.
37539-03-0
Chemical Name:
7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid
Synonyms
TACA;7-TACA;7-ACA triazole;Cefoperazone Impurity 4;Caprylic Acid Impurity 12;Cefoperazone Sodium Impurity D;Cefoperazone Sodium BP Impurity D;7-Amino-3-((1,2,3-Triazol-5-YL)Thiomethyl)Cephalos;7-AMINO-3-(1,2,3-TRIAZOL-4-YLTHIO)METHYL CEPHALOSPORANIC ACID;7-AMINO-3-(1,2,3-TRIAZOL-5-YLTHIOMETHYL)-3-CEPHEM-4-CARBOXYLICACID
CBNumber:
CB0375199
Molecular Formula:
C10H11N5O3S2
Molecular Weight:
313.36
MOL File:
37539-03-0.mol
MSDS File:
SDS
Modify Date:
2023/5/4 15:11:29
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7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid Properties

Melting point >158°C (Subl.)
Boiling point 723.3±60.0 °C(Predicted)
Density 1.80±0.1 g/cm3(Predicted)
storage temp. Amber Vial, -20°C Freezer, Under inert atmosphere
solubility Methanol (Slightly, Heated, Sonicated), Water (Slightly)
pka 2.56±0.50(Predicted)
color White to Off-White
Stability Light Sensitive, Temperature Sensitive, Unstable in Solution
CAS DataBase Reference 37539-03-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS08
Signal word  Danger
Hazard statements  H334-H317
Precautionary statements  P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P261-P285-P304+P341-P342+P311-P501

7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid Chemical Properties,Uses,Production

Uses

7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid is used in the preparation of triazole-based semi-synthetic cephalosporins.

7-Amino-3-(1,2,3-triazol-4-ylthio)methyl cephalosporanic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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7-TACA 7-AMINO-3-(1,2,3-TRIAZOL-4-YLTHIO)METHYL CEPHALOSPORANIC ACID 7-AMINO-3-(1,2,3-TRIAZOL-4-YLTHIO)METHYL CEPHALOSPORANIC ACID(7-TACA) 7-Amino-3-((1,2,3-Triazol-5-YL)Thiomethyl)Cephalos (7R)-7-AMINO-3-[(1H-1,2,3-TRIAZOL-4-YLSULFANYL)METHYL]-3,4-DIDEHYDROCEPHAM-4-CARBOXYLIC ACID TACA 7-AMINO-3-(1,2,3-TRIAZOL-5-YLTHIOMETHYL)-3-CEPHEM-4-CARBOXYLICACID (6R-trans)-7-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-Amino-3-((1H-1,2,3-triazol-5-yl)-thiomethyl)-ceph-3-em-4-carboxylic acid 7-AMino-3-(1,2,3-triazol-4-ylthio)Methylcephalosporanic acid,(6R,7R)-3-(((1H-1,2,3-triazol-4-yl)thio)Methyl)-7-aMino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (6R,7R)-7-Amino-8-oxo-3-[[(1H-1,2,3-triazol-4-yl)sulphanyl]methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 7-ACA triazole (6R,6β)-7α-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicacid, 7-aMino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)Methyl]-, (6R,7R)- (9CI) (6R,7R)-7-AMino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)Methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (6R-trans)-7-AMino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)Methyl]-5-thia-1 Cefoperazone impurity 3/Cefoperazone EP Impurity D/(6R,7R)-3-(((1H-1,2,3-triazol-4-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Cefoperazone Sodium BP Impurity D Cefoperazone Impurity D: (6R,7R)-7-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid(7-Amino-3-(1,2,3-triazol-5-ylthiomethyl)-3-cephem-4-carboxylic Acid) Cefoperazone Impurity 4 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylthio)methyl]-, (6R,7R)- Cefoperazone Sodium Impurity D (6R,7R)-7-Amino-8-oxo-3-[(1H-1,2,3-triazol-4-ylsulfanyl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid (6R,7R)-3-(((1H-1,2,3-Triazol-5-yl)thio)methyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefoperazone Impurity) Caprylic Acid Impurity 12 37539-03-0 C10H11N5O3S2 C13H16N5O5S2 Organic acids