Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr] CAS 77125-87-2

Purity 97%+In StockPharmaceutical Standards
CAS No.77125-87-2
Molecular FormulaC15H9O6S Na H2O
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr] CAS 77125-87-2 chemical structure

Description

CATO supplies Sodium Flavonol-2'-sulfonate Hydrate [for Determination of Sn, Zr] (CAS 77125-87-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H9O6S Na H2O. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC15H9O6S Na H2O
Molecular Weight358.30 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.5
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Sulfur Atoms1

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