2-HYDROXY-3-(1-METHYLETHYL)BUTANEDIOIC ACID, (2R,3S)-
UNII QDM5GBH98J

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-hydroxy-3-(1-methylethyl)butanedioic Acid, (2r,3s)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) QDM5GBH98J.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 126576-14-5 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

QDM5GBH98J

CAS Registry Number

126576-14-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

2-HYDROXY-3-(1-METHYLETHYL)BUTANEDIOIC ACID, (2R,3S)-

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

InChIKey

C7H12O5

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

RNQHMTFBUSSBJQ-CRCLSJGQSA-N

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

PubChem CID

5462261

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CC(C)[C@@H]([C@@H](O)C(O)=O)C(O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-hydroxy-3-(1-methylethyl)butanedioic Acid, (2r,3s)-. 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.