PROPIOLACTONE
UNII 6RC3ZT4HB0

Substance Identification & Data

This profile provides standardized clinical and technical data for Propiolactone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6RC3ZT4HB0.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 57-57-8 and the RxNorm Concept ID (RxCUI) 1311565. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

6RC3ZT4HB0

CAS Registry Number

57-57-8

RxNorm Concept ID

1311565

Detailed Substance Profile

Preferred Name

PROPIOLACTONE

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

InChIKey

C3H4O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

VEZXCJBBBCKRPI-UHFFFAOYSA-N

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

NCI Thesaurus

C44339

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

2365

Unique identification number in the NCBI database of chemical substances.

INN ID

1749

Sequential identifier assigned via the WHO International Nonproprietary Name program.

Substance Type

chemical

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

Ingredient Role

C1(OCC1)=O

Synonyms and Nomenclature

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