ENT-ATORVASTATIN
UNII U2H272PQ8B

Substance Identification & Data

This profile provides standardized clinical and technical data for Ent-atorvastatin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) U2H272PQ8B.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 501121-34-2 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
U2H272PQ8B
CAS Registry Number
501121-34-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ENT-ATORVASTATIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C33H35FN2O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XUKUURHRXDUEBC-SVBPBHIXSA-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
C(C[C@H](C[C@H](CCn1c(c(c(c1C(C)C)C(Nc2ccccc2)=O)-c3ccccc3)-c4ccc(cc4)F)O)O)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ent-atorvastatin. 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

3S,5S-ATORVASTATIN
ATORVASTATIN CALCIUM IMPURITY E [EP IMPURITY]
ENT-ATORVASTATIN

Systematic Nomenclature

(.BETA.S,.DELTA.S)-2-(4-FLUOROPHENYL)-.BETA.,.DELTA.-DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-1H-PYRROLE-1-HEPTANOIC ACID
(3S,5S)-7-(2-(4-FLUOROPHENYL)-3-PHENYL-4-(PHENYLCARBAMOYL)-5-(PROPAN-2-YL)-1H-PYRROL-1-YL)-3,5-DIHYDROXYHEPTANOIC ACID
1H-PYRROLE-1-HEPTANOIC ACID, 2-(4-FLUOROPHENYL)-.BETA.,.DELTA.-DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-, (.BETA.S,.DELTA.S)-