PIRACETAM
UNII ZH516LNZ10

Substance Identification & Data

This profile provides standardized clinical and technical data for Piracetam, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ZH516LNZ10.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7491-74-9 and the RxNorm Concept ID (RxCUI) 8351. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

ZH516LNZ10

CAS Registry Number

7491-74-9

RxNorm Concept ID

8351

Detailed Substance Profile

Preferred Name

PIRACETAM

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

InChIKey

C6H10N2O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

GMZVRMREEHBGGF-UHFFFAOYSA-N

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

NCI Thesaurus

C66410

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

4843

Unique identification number in the NCBI database of chemical substances.

INN ID

2687

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

C1CC(=O)N(C1)CC(=O)N

Synonyms and Nomenclature

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