893767-65-2 1,3,6-Trimethyl-2-oxo-N-{3-[(E)-2-pyridin-4-ylvinyl]phenyl}-2,3-dihydro-1H-benzimidazole-5-sulfonamide MFCD07658583 CAS 893767-65-2

Purity 97%+In StockPharmaceutical Standards
CAS No.893767-65-2
Molecular FormulaC23H22N4O3S
Molecular Weight434.51 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

893767-65-2
1,3,6-Trimethyl-2-oxo-N-{3-[(E)-2-pyridin-4-ylvinyl]phenyl}-2,3-dihydro-1H-benzimidazole-5-sulfonamide
MFCD07658583 CAS 893767-65-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 434.51 g/mol gives 893767-65-2 1,3,6-Trimethyl-2-oxo-N-{3-[(E)-2-pyridin-4-ylvinyl]phenyl}-2,3-dihydro-1H-benzimidazole-5-sulfonamide MFCD07658583 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

893767-65-2 1,3,6-Trimethyl-2-oxo-N-{3-[(E)-2-pyridin-4-ylvinyl]phenyl}-2,3-dihydro-1H-benzimidazole-5-sulfonamide MFCD07658583 (CAS 893767-65-2), molecular formula C23H22N4O3S and molecular weight 434.51 g/mol, is a CATO reference standard with documented purity and traceability.

The molecular framework of 893767-65-2 1,3,6-Trimethyl-2-oxo-N-{3-[(E)-2-pyridin-4-ylvinyl]phenyl}-2,3-dihydro-1H-benzimidazole-5-sulfonamide MFCD07658583 (C23H22N4O3S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. 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. 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.

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 FormulaC23H22N4O3S
Molecular Weight434.51 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)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms4
Sulfur Atoms1

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