4-(2-((1E,3E,5E)-5-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate CAS 644979-16-8

Purity 97%+In StockPharmaceutical Standards
CAS No.644979-16-8
Molecular FormulaC35H44N2O5S
Molecular Weight604.80 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(2-((1E,3E,5E)-5-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate CAS 644979-16-8 chemical structure

Description

4-(2-((1E,3E,5E)-5-(1-(5-Carboxypentyl)-3,3-dimethylindolin-2-ylidene)penta-1,3-dien-1-yl)-3,3-dimethyl-3H-indol-1-ium-1-yl)butane-1-sulfonate (CAS 644979-16-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C35H44N2O5S. Molecular weight: 604.80 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC35H44N2O5S
Molecular Weight604.80 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.)1985
Nitrogen Atoms2
Sulfur Atoms1

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