Description

2-Butyne-1,4-Diol-(1,1,4,4)-D4 is a deuterium-labeled isotopologue of 2-Butyne-1,4-diol, a valuable building block in organic synthesis. This compound is specifically designed for use as an internal standard or tracer in analytical chemistry and metabolic studies, providing enhanced precision and reliability in quantitative analysis. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-fidelity isotopic labeling for method development, quality control, and research into reaction mechanisms.

Application

• Internal Standard for Quantitative Analysis (e.g., GC-MS, LC-MS)
• Tracer Compound in Metabolic and Pharmacokinetic Studies
• Deuterated Intermediate for the Synthesis of Labeled Pharmaceuticals
• Research Tool in Reaction Mechanism and Pathway Elucidation
• Precursor for Deuterated Polymers and Specialty Materials
• Calibration Standard in Spectroscopic Methods (NMR, IR)

Basic Information

Product Name	2-Butyne-1,4-Diol-(1,1,4,4)-D4
CAS No.	688790-78-5
Molecular Formula	C₄D₄H₂O₂
Molecular Weight	92.12 g/mol
Synonyms	2-Butyne-1,4-diol-d4; 1,4-Dihydroxy-2-butyne-d4; 2-Butyn-1,4-diol-d4; But-2-yne-1,4-diol-d4; Deuterated 2-Butyne-1,4-diol; [1,1,4,4-²H₄]-2-Butyne-1,4-diol; 1,4-Dihydroxybut-2-yne-d4; (2-Butyne-1,4-diyldioxy)tetradeuterium
EINECS	Contact for details

Quality Control

Our 2-Butyne-1,4-Diol-(1,1,4,4)-D4 is produced under strict quality management systems to ensure batch-to-batch consistency and high isotopic purity. Each lot undergoes comprehensive analytical characterization, including NMR, MS, and HPLC, to confirm chemical and isotopic identity. A Certificate of Analysis (COA) detailing purity, isotopic enrichment, and solvent content is provided with every shipment to support your research and compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Isotopic Enrichment (MS)	≥ 98 atom % D
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.