2-METHYLBUTYRIC ACID
UNII PX7ZNN5GXK

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-methylbutyric Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) PX7ZNN5GXK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 116-53-0 and the RxNorm Concept ID (RxCUI) 2281310. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
PX7ZNN5GXK
CAS Registry Number
116-53-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
2-METHYLBUTYRIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
PX7ZNN5GXK
The specific atomic composition represented as a molecular structure string.
InChIKey
C5H10O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WLAMNBDJUVNPJU-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
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
CC(C(=O)O)CC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-methylbutyric Acid. 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.

Common Names & Synonyms

2-METHYLBUTYRIC ACID [FCC]
2-METHYLBUTYRIC ACID [FHFI]
2-METHYLBUTYRIC ACID, DL-
DL-.ALPHA.-METHYLBUTYRIC ACID
DL-2-METHYLBUTYRIC ACID

Systematic Nomenclature

(+/-)-2-METHYLBUTYRIC ACID
2-METHYLBUTANOIC ACID
2-METHYLBUTYRIC ACID
ETHYLMETHYLACETIC ACID
METHYLETHYLACETIC ACID

Technical Codes

FEMA NO. 2695
NSC-7304

NDC Products Containing 2-METHYLBUTYRIC ACID

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