-d4 Bis(hydroxymethyl)acetylene-d4 1,4-Butynediol-d4 1,4-Dihydroxy-2-butyne 2-Butyne-1,4-diol-(1,1,4,4)-d4 688790-78-5 NSC 834-d4 CAS 688790-78-5

Purity 97%+In StockPharmaceutical Standards
CAS No.688790-78-5
Molecular FormulaC4H6O2
Molecular Weight86.09 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

-d4 Bis(hydroxymethyl)acetylene-d4 1,4-Butynediol-d4 1,4-Dihydroxy-2-butyne 2-Butyne-1,4-diol-(1,1,4,4)-d4 688790-78-5 NSC 834-d4 CAS 688790-78-5 chemical structure

Description

-d4 Bis(hydroxymethyl)acetylene-d4 1,4-Butynediol-d4 1,4-Dihydroxy-2-butyne 2-Butyne-1,4-diol-(1,1,4,4)-d4 688790-78-5 NSC 834-d4 (CAS 688790-78-5) is a high-purity analytical reference standard with the molecular formula C4H6O2 and a molecular weight of 86.09 g/mol.

-d4 Bis(hydroxymethyl)acetylene-d4 1,4-Butynediol-d4 1,4-Dihydroxy-2-butyne 2-Butyne-1,4-diol-(1,1,4,4)-d4 688790-78-5 NSC 834-d4 (C4H6O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), -d4 Bis(hydroxymethyl)acetylene-d4 1,4-Butynediol-d4 1,4-Dihydroxy-2-butyne 2-Butyne-1,4-diol-(1,1,4,4)-d4 688790-78-5 NSC 834-d4 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC4H6O2
Molecular Weight86.09 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1985

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