COUMALIC ACID
UNII OB1JPY343G

Substance Identification & Data

This profile provides standardized clinical and technical data for Coumalic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) OB1JPY343G.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 500-05-0 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
OB1JPY343G
CAS Registry Number
500-05-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
COUMALIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H4O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ORGPJDKNYMVLFL-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
o1c(=O)ccc(C(=O)O)c1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Coumalic 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

.ALPHA.-PYRONE-5-CARBOXYLIC ACID
2-OXO-1(2H)-PYRAN-5-CARBOXYLIC ACID
2-PENTENEDIOIC ACID, 4-(HYDROXYMETHYLENE)-, .DELTA.-LACTONE
COUMALIC ACID
COUMALIC ACID [MI]
CUMALIC ACID
GLUTACONIC ACID, 4-(HYDROXYMETHYLENE)-, .DELTA.-LACTONE

Systematic Nomenclature

2-OXO-2H-PYRAN-5-CARBOXYLIC ACID
2-OXOPYRAN-5-CARBOXYLIC ACID

Technical Codes

NSC-22978