4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID
UNII ZYB7JU7CMX

Substance Identification & Data

This profile provides standardized clinical and technical data for 4-(4-methylphenyl)-4-oxobutanoic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) ZYB7JU7CMX.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 4619-20-9 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
ZYB7JU7CMX
CAS Registry Number
4619-20-9
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C11H12O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OEEUWZITKKSXAZ-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
O=C(c1ccc(cc1)C)CCC(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4-(4-methylphenyl)-4-oxobutanoic 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

ZOLPIDEM TARTRATE IMPURITY C [EP IMPURITY]

Systematic Nomenclature

.BETA.-(4-METHYLBENZOYL)PROPIONIC ACID
3-P-TOLUOYLPROPIONIC ACID
4-(4-METHYLPHENYL)-4-OXOBUTANOIC ACID
4-METHYL-.GAMMA.-OXOBENZENEBUTANOIC ACID
4-OXO-4-(P-TOLYL)BUTANOIC ACID
PROPIONIC ACID, 3-P-TOLUOYL-

Technical Codes

NSC-54788