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Tazobactam Impurity B

Tazobactam Impurity B Structure
CAS No.
158411-82-6
Chemical Name:
Tazobactam Impurity B
Synonyms
Formylpenicillamine;Formyl DL-Penicillamine;Piperacillin Impurity I;Penicillamine Impurity 5;Valine, N-formyl-3-mercapto-;2-formamido-3-mercapto-3-methylbutanoic acid;Formyl DL-Penicillamine Piperacillin EP Impurity I;2-Formamido-3-mercapto-3-methylbutanoic acid (Piperacillin Impurity)
CBNumber:
CB14813311
Molecular Formula:
C6H11NO3S
Molecular Weight:
177.22
MOL File:
158411-82-6.mol
Modify Date:
2023/5/15 10:44:01

Tazobactam Impurity B Properties

Melting point 158 °C(Solv: water (7732-18-5))
Boiling point 385.7±37.0 °C(Predicted)
Density 1.240±0.06 g/cm3(Predicted)
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka 3.05±0.10(Predicted)
color White to Off-White
Stability Air Sensitive, Hygroscopic

Tazobactam Impurity B Chemical Properties,Uses,Production

Uses

N-Formyl-3-mercaptovaline acts as a reagent in the preparation of derivatives of D-penicillamine as potential antiarthritic agents.

Tazobactam Impurity B Preparation Products And Raw materials

Raw materials

Preparation Products

Formyl DL-Penicillamine Formylpenicillamine Penicillamine Impurity 5 2-formamido-3-mercapto-3-methylbutanoic acid Piperacillin Impurity I Valine, N-formyl-3-mercapto- 2-Formamido-3-mercapto-3-methylbutanoic acid (Piperacillin Impurity) Formyl DL-Penicillamine Piperacillin EP Impurity I 158411-82-6