CAS: 74189-25-6 - Diphenylmethyl (2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate

Formula: C₂₁H₂₀BrNO₃S

InChI: InChI=1S/C21H20BrNO3S/c1-21(2)17(23-18(24)15(22)19(23)27-21)20(25)26-16(13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12,15-17,19H,1-2H3/t15-,17-,19+/m0/s1

InChI key: InChIKey=AMBSBLJTIXEDCG-VDZJLULYSA-N

SMILES: O=C(OC(C=1C=CC=CC1)C=2C=CC=CC2)C3N4C(=O)C(Br)C4SC3(C)C

Synonyms:

• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-bromo-3,3-dimethyl-7-oxo-, diphenylmethyl ester, (2S,5R,6S)-
• Diphenylmethyl 6α-bromopenicillanate
• Diphenylmethyl (2S,5R,6S)-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
• Benzhydryl 6α-bromopenicillanate
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-bromo-3,3-dimethyl-7-oxo-, diphenylmethyl ester, [2S-(2α,5α,6α)]-

Tazobactam Acid Impurity 42

CAS: 74189-25-6

• Formula: C₂₁H₂₀BrNO₃S
• Molecular weight: 446.36