288071-87-4 4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole MFCD16619295 CAS 288071-87-4

Purity 97%+In StockPharmaceutical Standards
CAS No.288071-87-4
Molecular FormulaC14H22Br2N2S3
Molecular Weight474.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

288071-87-4
4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole
MFCD16619295 CAS 288071-87-4 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 288071-87-4 4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole MFCD16619295.

288071-87-4 4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole MFCD16619295 (CAS 288071-87-4), molecular formula C14H22Br2N2S3 and molecular weight 474.34 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, bromine substitution, 288071-87-4 4,7-Bis(5-bromothiophen-2-yl)benzo[c][1,2,5]thiadiazole MFCD16619295 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 474.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.

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 FormulaC14H22Br2N2S3
Molecular Weight474.34 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms3

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