(S)-1,4-dibromobutan-2-ol CAS 64028-90-6

Purity 97%+In StockPharmaceutical Standards
CAS No.64028-90-6
Molecular FormulaC4H8Br2O
Molecular Weight231.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1,4-dibromobutan-2-ol CAS 64028-90-6 chemical structure

Description

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

(S)-1,4-dibromobutan-2-ol (CAS 64028-90-6) is a high-purity analytical reference standard with the molecular formula C4H8Br2O and a molecular weight of 231.91 g/mol.

Structurally, (S)-1,4-dibromobutan-2-ol (C4H8Br2O) contains a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 231.91 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.

As a certified reference material (CRM), (S)-1,4-dibromobutan-2-ol 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 FormulaC4H8Br2O
Molecular Weight231.91 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1975
Halogen ContentBr-containing

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