(2S,5R)-Benzhydryl 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
87579-78-0
Chemical name
(2S,5R)-Benzhydryl 3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide
Molecular formula
C21H21NO4S
Molecular weight
383.5 g/mol
Synonyms
Benzhydryl 6,6-dihydropenicillic acid 1-oxide[Tazobactam intermediate]; benzhydryl (2S,5R)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide; (2S,5R)-3,3-dimethyl-7-oxo-4-oxide-4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid Diphenylmethyl Ester; Benzhydryl 6,6-dihydropenicillic acid 1-oxide; (2S,5R)-2beta-[(Benzhydryloxy)carbonyl]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane4-oxide; benzhydryl (2S,5R)-3,3-dimethyl-4,7-dioxo-4$l^{4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; Diphenylmethyl (2S,5R)-3,3-dimethyl-4,7-dioxo-4lambda~4~-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
InChIKey
AZIUCAWYSMPKQK-HVHNRQALSA-N
PubChem CID
11463228
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
XLogP
2.1
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.