2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2377609-11-3

Purity 97%+In StockPharmaceutical Standards
CAS No.2377609-11-3
Molecular FormulaC12H14BCl2NO4
Molecular Weight317.96 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane CAS 2377609-11-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 317.96 g/mol gives 2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2377609-11-3), molecular formula C12H14BCl2NO4 and molecular weight 317.96 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 2-(4,5-Dichloro-2-nitrophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (C12H14BCl2NO4) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), 2-(4,5-Dichloro-2-nitrophenyl)-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 FormulaC12H14BCl2NO4
Molecular Weight317.96 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1999
Halogen ContentCl-containing
Nitrogen Atoms1

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