SODIUM PYRROLIDONE CARBOXYLATE
UNII 469OTG57A2

Substance Identification & Data

This profile provides standardized clinical and technical data for Sodium Pyrrolidone Carboxylate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 469OTG57A2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 54571-67-4 and the RxNorm Concept ID (RxCUI) 1364924. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
469OTG57A2
CAS Registry Number
54571-67-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
SODIUM PYRROLIDONE CARBOXYLATE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
469OTG57A2
The specific atomic composition represented as a molecular structure string.
InChIKey
C5H6NO3.Na
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
CRPCXAMJWCDHFM-UHFFFAOYSA-M
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
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
N1C(=O)CCC1C([O-])=O.[Na+]

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Sodium Pyrrolidone Carboxylate. 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.

FDA Official Name

SODIUM PCA

Common Names & Synonyms

5-OXO-DL-PROLINE, MONOSODIUM SALT
DL-PROLINE, 5-OXO-, MONOSODIUM SALT
DL-SODIUM PIDOLATE
DL-SODIUM PYROGLUTAMATE
PCA SODA
PIDOLATE SODIUM, DL-
PYRROLIDONE CARBOXYLIC ACID, SODIUM SALT
SODIUM DL-PYROGLUTAMATE
SODIUM DL-PYROGLUTAMATE [WHO-DD]
SODIUM DL-PYRROLIDONECARBOXYLATE
SODIUM PYRROLIDONE CARBOXYLATE [II]
SODIUM PYRROLIDONE CARBOXYLATE [VANDF]

Brand / Trade Names

AJIDEW N-50

Systematic Nomenclature

SODIUM PYRROLIDONE CARBOXYLATE

NDC Products Containing SODIUM PYRROLIDONE CARBOXYLATE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: