RIFALAZIL
UNII S1976TE8QK

Substance Identification & Data

This profile provides standardized clinical and technical data for Rifalazil, uniquely identified by the FDA Unique Ingredient Identifier (UNII) S1976TE8QK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 129791-92-0 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
S1976TE8QK
CAS Registry Number
129791-92-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
RIFALAZIL
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C51H64N4O13
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UEFHFKKWYKVLDC-HTQYORAHSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
INN ID
7674
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
II-70
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c12c3-c(nc4c(o3)cc(N5CCN(CC5)CC(C)C)cc4O)c6c(c1=O)c(c(c7O[C@@](C(c67)=O)(O/C=C/[C@@H]([C@@H](C)[C@H]([C@@H]([C@@H]([C@@H]([C@H]([C@H](/C=C/C=C(\C(N2)=O)/C)C)O)C)O)C)OC(=O)C)OC)C)C)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Rifalazil. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.

FDA Official Name

RIFALAZIL

Common Names & Synonyms

(2S,16Z,18E,20S,21S,22R,23R,24R,25S,26R,27S,28E)-5,12,21,23,25-PENTAHYDROXY-10-(4-ISOBUTYL-1-PIPERAZINYL)-27-METHOXY-2,4,16,20,22,24,26-HEPTAMETHYL-2,7-(EPOXYPENTADECA(1,11,13)TRIENIMINO)-6H-BENZOFURO(4,5-A)PHENOXAZINE-1(2H),6,15-TRIONE 25-ACETATE
1',4-DIDEHYDRO-1-DEOXY-1,4-DIHYDRO-3'-HYDROXY-5'-(4-(2-METHYLPROPYL)-1-PIPERAZINYL)-1-OXORIFAMYCIN VIII
3'-HYDROXY-5'-(4-ISOBUTYL-1-PIPERAZINYL)BENZOXAZINORIFAMYCIN
RIFALAZIL [INN]
RIFALAZIL [MI]
RIFALAZIL [USAN]

Technical Codes

KRM-1648