2-BUTYNE-1,4-DIOL
UNII AXH202FPQM

Substance Identification & Data

This profile provides standardized clinical and technical data for 2-butyne-1,4-diol, uniquely identified by the FDA Unique Ingredient Identifier (UNII) AXH202FPQM.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 110-65-6 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
AXH202FPQM
CAS Registry Number
110-65-6
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
2-BUTYNE-1,4-DIOL
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
AXH202FPQM
The specific atomic composition represented as a molecular structure string.
InChIKey
C4H6O2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
DLDJFQGPPSQZKI-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
C(#CCO)CO

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 2-butyne-1,4-diol. 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

1,4-BUTYNEDIOL [HSDB]

Systematic Nomenclature

1,4-DIHYDROXY-2-BUTYNE
2-BUTYNE-1,4-DIOL
2-BUTYNEDIOL
BIS(HYDROXYMETHYL)ACETYLENE
BUTYNEDIOL

Technical Codes

NSC-834

NDC Products Containing 2-BUTYNE-1,4-DIOL

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