API and parent drug

Cefdinir

CAS 91832-40-5 · C14H13N5O5S2 · 10 related records

01API identity and structure

2D structure: Cefdinir, CAS 91832-40-5
Structure of Cefdinir (CAS 91832-40-5). LazyChem record. Source identity: PubChem CID 6915944. Confirm the identifiers before analytical use.Download structure image
API / medicine nameCefdinir
CAS RN91832-40-5
PubChem CID6915944
Molecular formulaC14H13N5O5S2
Molecular weight395.4 g/mol
IUPAC name(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-hydroxyiminoacetyl]amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Defined stereocentres2
Unassigned stereocentres0
SMILESC=CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)/C(=N\O)/C3=CSC(=N3)N)SC1)C(=O)O
InChINot listed
InChIKeyRTXOFQZKPXMALH-GHXIOONMSA-N

02Stereochemistry

The published structure contains 2 defined and 0 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.

Defined stereocentres22D structure
Unassigned stereocentres02D structure
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 4Before symmetry reduction

Published same-connectivity configurations

3 records

These records have the same connectivity, molecular formula and protonation layer, but a different complete InChIKey stereochemical layer. Only separately structure-linked records are shown.

Scope: The mathematical 2^n value is only an upper bound. Symmetry and other stereogenic elements can change the number of distinct stereoisomers. A hypothetical configuration is not published as a compound record without a verified structure identity.

03Structural nitrosamine screen

Record-level resultNo candidate is published

No record-level structural candidate is currently published for this identity.

This result does not predict manufacturing conditions, formation, analytical findings or absence of risk. A process-specific assessment is required.

04India status for this compound

The result below applies only to this exact compound identity and CAS number.

NDPS / RCSNOT FOUND IN REVIEWED ENTRIESNo exact reviewed identity entry was found. Generic, class, analogue, salt and isomer provisions were not evaluated. Confirm the current official schedule before a regulatory decision.
SCOMETNOT FOUND IN REVIEWED CAS ENTRIESCAS 91832-40-5 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

06Sources