ACETYL SIMVASTATIN
UNII 171OXS3HEK

Substance Identification & Data

This profile provides standardized clinical and technical data for Acetyl Simvastatin, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 171OXS3HEK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 145576-25-6 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
171OXS3HEK
CAS Registry Number
145576-25-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ACETYL SIMVASTATIN
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C27H40O6
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OHVWRJDVJRNCPE-BIKFJBPRSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
11812557
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=2C=C[C@H](C)[C@H](CC[C@@H]3C[C@@H](OC(C)=O)CC(=O)O3)[C@@]1([H])[C@H](C[C@@H](C)C2)OC(=O)C(C)(C)CC

Synonyms and Nomenclature

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

4'-ACETYLSIMVASTATIN
ACETYL SIMVASTATIN
ACETYL SIMVASTATIN [USP-RS]
SIMVASTATIN ACETATE
SIMVASTATIN ACETATE ESTER
SIMVASTATIN IMPURITY B [EP IMPURITY]
SIMVASTATIN IMPURITY, ACETYL SIMVASTATIN- [USP IMPURITY]

Systematic Nomenclature

(1S,3R,7S,8S,8AR)-8-(2-((2R,4R)-4-(ACETYLOXY)-6-OXOTETRAHYDRO-2H-PYRAN-2-YL)ETHYL)-3,7-DIMETHYL-1,2,3,7,8,8AHEXAHYDRONAPHTHALEN-1-YL 2,2-DIMETHYLBUTANOATE
BUTANOIC ACID, 2,2-DIMETHYL-, (1S,3R,7S,8S,8AR)-8-(2-((2R,4R)-4-(ACETYLOXY)TETRAHYDRO-6-OXO-2H-PYRAN-2-YL)ETHYL)-1,2,3,7,8,8A-HEXAHYDRO-3,7-DIMETHYL-1-NAPHTHALENYL ESTER

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound