ATORVASTATIN METHYL ESTER
UNII 2YR32CX5GQ

Substance Identification & Data

This profile provides standardized clinical and technical data for Atorvastatin Methyl Ester, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2YR32CX5GQ.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 345891-62-5 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

2YR32CX5GQ

CAS Registry Number

345891-62-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

ATORVASTATIN METHYL ESTER

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C34H37FN2O5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

IRKGCTGBOBRSMG-VSGBNLITSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

10099576

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

n1(CC[C@H](C[C@H](CC(=O)OC)O)O)c(c(c(c1C(C)C)C(Nc2ccccc2)=O)-c3ccccc3)-c4ccc(cc4)F

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Atorvastatin Methyl Ester. 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

ATORVASTATIN CALCIUM IMPURITY K [EP Impurity]

ATORVASTATIN METHYL ESTER

Systematic Nomenclature

1H-PYRROLE-1-HEPTANOIC ACID, 2-(4-FLUOROPHENYL)-.BETA.,.DELTA.-DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-, METHYL ESTER, (.BETA.R,.DELTA.R)-

SYS

METHYL (.BETA.R,.DELTA.R)-2-(4-FLUOROPHENYL)-.BETA.,.DELTA.-DIHYDROXY-5-(1-METHYLETHYL)-3-PHENYL-4-((PHENYLAMINO)CARBONYL)-1H-PYRROLE-1-HEPTANOATE

SYS

METHYL (3R,5R)-7-(2-(4-FLUOROPHENYL)-3-PHENYL-4-(PHENYLCARBAMOYL)-5-(PROPAN-2-YL)-1H-PYRROL-1-YL)-3,5-DIHYDROXYHEPTANOATE

SYS