4,4'-BIPHENYLDIACETIC ACID
UNII YQ9MWN8U26

Substance Identification & Data

This profile provides standardized clinical and technical data for 4,4'-biphenyldiacetic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) YQ9MWN8U26.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 19806-14-5 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

YQ9MWN8U26

CAS Registry Number

19806-14-5

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

4,4'-BIPHENYLDIACETIC ACID

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

InChIKey

C16H14O4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CXLNWJSKZPSWPR-UHFFFAOYSA-N

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

PubChem CID

242679

Unique identification number in the NCBI database of chemical substances.

Substance Type

4,4?-Biphenyldiacetic acid

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

Ingredient Role

OC(=O)Cc1ccc(cc1)-c2ccc(CC(O)=O)cc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 4,4'-biphenyldiacetic 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.