1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) CAS 10545-58-1

Purity 97%+In StockPharmaceutical Standards
CAS No.10545-58-1
Molecular Formula-
Molecular Weight58.12 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) CAS 10545-58-1 chemical structure

Description

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.

1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) (CAS 10545-58-1) is a high-purity analytical reference standard with the molecular formula C4H2D4 and a molecular weight of 58.12 g/mol.

Based on its molecular formula C4H2D4, 1,3-Butadiene-1,1,4,4-d4 (gas) (stabilized with hydroquinone) contains deuterium isotope labeling; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 58.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC4H2D4
Molecular Weight58.12 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1960

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