Inactive / Discontinued
METHYLPYRROLIDONE
UNII JR9CE63FPM
Substance Identification & Data
This profile provides standardized clinical and technical data for Methylpyrrolidone, uniquely identified by the FDA Unique Ingredient Identifier (UNII) JR9CE63FPM.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 872-50-4 and the RxNorm Concept ID (RxCUI) 1305552. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
METHYLPYRROLIDONE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
JR9CE63FPM
The specific atomic composition represented as a molecular structure string.
InChIKey
C5H9NO International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SECXISVLQFMRJM-UHFFFAOYSA-N Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
N1(C(=O)CCC1)C
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Methylpyrrolidone. 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
METHYL PYRROLIDONE
Common Names & Synonyms
1-METHYL-2-PYRROLIDINONE [HSDB]
1-METHYLPYRROLIDONE [MI]
METHYL PYRROLIDONE [II]
METHYLPYRROLIDONE
METHYLPYRROLIDONE [NF]
METHYLPYRROLIDONE [USP-RS]
N-METHYLPYRROLIDONE [EP MONOGRAPH]
N-METHYLPYRROLIDONE [MART.]
N-METHYLPYRROLIDONE [USP-RS]
NMP
Systematic Nomenclature
1-METHYL-2-PYRROLIDINONE
1-METHYL-2-PYRROLIDONE
1-METHYL-5-PYRROLIDINONE
1-METHYLPYRROLIDINONE
1-METHYLPYRROLIDONE
2-PYRROLIDINONE, METHYL-
N-METHYL-2-PYRROLIDINONE
N-METHYL-2-PYRROLIDONE
N-METHYLPYRROLIDONE
N-METHYL-PYRROLIDONE
Technical Codes
NSC-4594
NDC Products Containing METHYLPYRROLIDONE
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
