API and parent drug

Ribavirin

CAS 36791-04-5 · C8H12N4O5 · 8 related records

01API identity and structure

2D structurePubChem CID 37542
2D structure: Ribavirin, CAS 36791-04-5
Structure of Ribavirin (CAS 36791-04-5). LazyChem record. Source identity: PubChem CID 37542. Confirm the identifiers before analytical use.Download structure image
API / medicine nameRibavirin
CAS RN36791-04-5
PubChem CID37542
Molecular formulaC8H12N4O5
Molecular weight244.20 g/mol
IUPAC name1-[(2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazole-3-carboxamide
Defined stereocentres4
Unassigned stereocentres0
SMILESC1=NC(=NN1[C@H]2[C@@H]([C@@H]([C@H](O2)CO)O)O)C(=O)N
InChINot listed
InChIKeyIWUCXVSUMQZMFG-AFCXAGJDSA-N

02Stereochemistry

The published structure contains 4 defined and 0 unassigned tetrahedral stereocentres. The exact wedge-and-dash depiction is shown above.

Defined stereocentres42D structure
Unassigned stereocentres02D structure
Assignment statusFully assignedExact published identity
Tetrahedral upper bound≤ 16Before 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 36791-04-5 was not found in the reviewed exact-CAS mapping. Generic and analogue entries were not evaluated.

06Sources