Ammonium hydrogen 4-(3-(4-(dimethylamino)phenyl)allylidene)-5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate CAS 94266-11-2

Purity 97%+In StockPharmaceutical Standards
CAS No.94266-11-2
Molecular FormulaC21H18N3O6S H4N
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ammonium hydrogen 4-(3-(4-(dimethylamino)phenyl)allylidene)-5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate CAS 94266-11-2 chemical structure

Description

CATO supplies Ammonium hydrogen 4-(3-(4-(dimethylamino)phenyl)allylidene)-5-oxo-1-(4-sulfonatophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylate (CAS 94266-11-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H18N3O6S H4N. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H18N3O6S H4N
Molecular Weight458.49 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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms4
Sulfur Atoms1

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