DIETHYL BUTYNEDIOATE
UNII BW8YXV5QMM

Substance Identification & Data

This profile provides standardized clinical and technical data for Diethyl Butynedioate, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BW8YXV5QMM.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 762-21-0 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
BW8YXV5QMM
CAS Registry Number
762-21-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
DIETHYL BUTYNEDIOATE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H10O4
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
STRNXFOUBFLVIN-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
CCOC(=O)C#CC(=O)OCC

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Diethyl Butynedioate. 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.

Systematic Nomenclature

2-BUTYNEDIOIC ACID, 1,4-DIETHYL ESTER
2-BUTYNEDIOIC ACID, DIETHYL ESTER
DIETHYL 2-BUTYNEDIOATE
DIETHYL ACETYLENEDICARBOXYLATE
DIETHYL BUTYNEDIOATE

Technical Codes

NSC-67975