C29H27N2O10P
594.5 g/mol
Pharmaceutical IntermediateWarning
(4-nitrophenyl)methyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
CAS90776-59-3EC618-646-2
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
This compound is a beta-lactam antibiotic intermediate featuring a complex bicyclic core with a 4-nitrophenylmethyl ester and a diphenoxyphosphoryloxy group. It is used in pharmaceutical manufacturing as a synthetic building block for developing antibiotic agents.
Pharmaceutical intermediate for beta-lactam antibiotic synthesis
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
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Safety Reference
Warning
H302Harmful if swallowed
H317May cause an allergic skin reaction
Customs Tariff Classification
The international HS code for (4-nitrophenyl)methyl (4R,5R,6S)-3-[(diphenoxyphosphoryl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate (CAS 90776-59-3) is 2933.79.
HS code (international, 6-digit)
2933.79
EU CN code (8-digit)
2933 79 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
(4-nitrophenyl)methyl (4R,5R,6S)-3-diphenoxyphosphoryloxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate
InChIKey
STULDTCHQXVRIX-PIYXRGFCSA-N
SMILES
C[C@@H]1[C@@H]2[C@H](C(=O)N2C(=C1OP(=O)(OC3=CC=CC=C3)OC4=CC=CC=C4)C(=O)OCC5=CC=C(C=C5)[N+](=O)[O-])[C@@H](C)O
Synonyms (20)
- Doripenem Impurity 17
- beta-Methyl vinyl phosphate
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