1,4-Dibromobutane-1,1,4,4-d4 CAS 36684-45-4

Purity 97%+In StockPharmaceutical Standards
CAS No.36684-45-4
Molecular Formula-
Molecular Weight219.94 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,4-Dibromobutane-1,1,4,4-d4 CAS 36684-45-4 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1,4-Dibromobutane-1,1,4,4-d4.

1,4-Dibromobutane-1,1,4,4-d4 (CAS 36684-45-4) is a high-purity analytical reference standard with the molecular formula C4H4D4Br2 and a molecular weight of 219.94 g/mol.

Structurally, 1,4-Dibromobutane-1,1,4,4-d4 (C4H4D4Br2) contains deuterium isotope labeling, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 219.94 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

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 FormulaC4H4D4Br2
Molecular Weight219.94 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1967
Halogen ContentBr-containing

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