2-METHYL-1,4-BUTANEDIOL, (2R)-
UNII YJR9M4WY78

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-methyl-1,4-butanediol, (2r)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) YJR9M4WY78.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 22644-28-6 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

YJR9M4WY78

CAS Registry Number

22644-28-6

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

2-METHYL-1,4-BUTANEDIOL, (2R)-

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

InChIKey

C5H12O2

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

MWCBGWLCXSUTHK-RXMQYKEDSA-N

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

PubChem CID

10975426

Unique identification number in the NCBI database of chemical substances.

Substance Type

2-Methyl-1,4-butanediol, (2R)-

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

Ingredient Role

C[C@H](CCO)CO

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-methyl-1,4-butanediol, (2r)-. 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.