PRETRIAMCINOLONE
UNII 549QHA3WRP

Substance Identification & Data

This profile provides standardized clinical and technical data for Pretriamcinolone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 549QHA3WRP.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 337-02-0 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
549QHA3WRP
CAS Registry Number
337-02-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
PRETRIAMCINOLONE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C21H29FO6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SXQQMCLQCSKJNC-OBYCQNJPSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C1(CC[C@@]2([C@]3([C@H](C[C@@]4([C@]([C@@H](C[C@]4([C@@]3(CCC2=C1)[H])[H])O)(C(CO)=O)O)C)O)F)C)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Pretriamcinolone. 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.

Common Names & Synonyms

1,2-DIHYDROTRIAMCINOLONE
9.ALPHA.-FLUORO-16.ALPHA.-HYDROXYHYDROCORTISONE
CORTICOSTERONE, 9-FLUORO-16.ALPHA.,17-DIHYDROXY-
PRETRIAMCINOLONE
TRIAMCINOLONE IMPURITY C [EP IMPURITY]

Systematic Nomenclature

(11.BETA.,16.ALPHA.)-9-FLUORO-11,16,17,21-TETRAHYDROXYPREGN-4-ENE-3,20-DIONE
9-FLUORO-11.BETA.,16.ALPHA.,17,21-TETRAHYDROXYPREGN-4-ENE-3,20-DIONE
PREGN-4-ENE-3,20-DIONE, 9-FLUORO-11,16,17,21-TETRAHYDROXY-, (11.BETA.,16.ALPHA.)-

Technical Codes

NSC-21913