5,5-difluorospiro[6H-pyrano[3,4-b]pyridine-8,3'-tetrahydrofuran] CAS 2761389-78-8

Purity 97%+In StockPharmaceutical Standards
CAS No.2761389-78-8
Molecular FormulaC11H11F2NO2
Molecular Weight227.21 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,5-difluorospiro[6H-pyrano[3,4-b]pyridine-8,3'-tetrahydrofuran] CAS 2761389-78-8 chemical structure

Description

CATO supplies 5,5-difluorospiro[6H-pyrano[3,4-b]pyridine-8,3'-tetrahydrofuran] (CAS 2761389-78-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H11F2NO2. Molecular weight: 227.21 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H11F2NO2
Molecular Weight227.21 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2003
Halogen ContentF-containing
Nitrogen Atoms1

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