Sodium 4-((E)-2-((E)-3-(3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl)allylidene)-3,3-dimethylindolin-1-yl)butane-1-sulfonate CAS 120724-84-7

Purity 97%+In StockPharmaceutical Standards
CAS No.120724-84-7
Molecular FormulaC31H39N2O6S2 Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 4-((E)-2-((E)-3-(3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl)allylidene)-3,3-dimethylindolin-1-yl)butane-1-sulfonate CAS 120724-84-7 chemical structure

Description

Sodium 4-((E)-2-((E)-3-(3,3-dimethyl-1-(4-sulfonatobutyl)-3H-indol-1-ium-2-yl)allylidene)-3,3-dimethylindolin-1-yl)butane-1-sulfonate (CAS 120724-84-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C31H39N2O6S2 Na. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC31H39N2O6S2 Na
Molecular Weight622.77 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)13.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2
Sulfur Atoms2

Recommended Standards

Why CATO?