CAS: 120705-68-2 - 4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-(tetrahydro-2-furanyl)-, 2-propenyl ester, [5R-[3(S*),5α,6α(R*)]]-

Formula: C₂₁H₃₃NO₅SSi

InChI: InChI=1S/C21H33NO5SSi/c1-8-11-26-20(24)16-17(14-10-9-12-25-14)28-19-15(18(23)22(16)19)13(2)27-29(6,7)21(3,4)5/h8,13-15,19H,1,9-12H2,2-7H3/t13-,14+,15+,19-/m1/s1

InChI key: InChIKey=MASHLNCIEFIURF-MMMWYMCRSA-N

SMILES: O=C(OCC=C)C1=C(SC2N1C(=O)C2C(O[Si](C)(C)C(C)(C)C)C)C3OCCC3

Synonyms:

• 4-Thia-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid, 6-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-7-oxo-3-(tetrahydro-2-furanyl)-, 2-propenyl ester, [5R-[3(S*),5α,6α(R*)]]-

Faropenem Impurity 7

CAS: 120705-68-2

• Formula: C₂₁H₃₃NO₅SSi
• Color and Shape: White To Off-White Solid
• Molecular weight: 439.65