2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione CAS 129-09-9

Purity 97%+In StockPharmaceutical Standards
CAS No.129-09-9
Molecular FormulaC28H14N2O2S2
Molecular Weight474.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione CAS 129-09-9 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 2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione.

CATO supplies 2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione (CAS 129-09-9), a certified reference material (molecular formula C28H14N2O2S2, MW 474.55 g/mol) for analytical method development and quality control.

Structurally, 2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione (C28H14N2O2S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 23.0, corresponding to approximately 23 ring(s) or double-bond equivalent(s). With a molecular weight of 474.55 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 2,8-Diphenylanthra[2,1-d:6,5-d']bis(thiazole)-6,12-dione 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 FormulaC28H14N2O2S2
Molecular Weight474.55 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)23.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Nitrogen Atoms2
Sulfur Atoms2

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