Pentafluorobenzenesulfonyl fluorescein CAS 728912-45-6

Purity 97%+In StockPharmaceutical Standards
CAS No.728912-45-6
Molecular FormulaC26H11F5O7S
Molecular Weight562.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pentafluorobenzenesulfonyl fluorescein CAS 728912-45-6 chemical structure

Description

CATO supplies Pentafluorobenzenesulfonyl fluorescein (CAS 728912-45-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H11F5O7S. Molecular weight: 562.42 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC26H11F5O7S
Molecular Weight562.42 g/mol
Purity97%+
StorageStore at room temperature, 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)19.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Halogen ContentF-containing
Sulfur Atoms1

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