2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121513-10-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2121513-10-6
Molecular FormulaC10H13BBr2O2S
Molecular Weight367.89 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2121513-10-6 chemical structure

Description

The occurrence of 2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2121513-10-6), molecular formula C10H13BBr2O2S and molecular weight 367.89 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C10H13BBr2O2S, 2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.89 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).

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

As a certified reference material (CRM), 2-(3,4-Dibromothiophen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 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 FormulaC10H13BBr2O2S
Molecular Weight367.89 g/mol
Purity97%+
StorageStore at room temperature
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)3.5
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1997
Halogen ContentBr-containing
Sulfur Atoms1

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