Ethyl 4-(bromomethyl)-5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate CAS 90261-67-9

Purity 97%+In StockPharmaceutical Standards
CAS No.90261-67-9
Molecular FormulaC10H13BrO4
Molecular Weight277.11 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 4-(bromomethyl)-5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate CAS 90261-67-9 chemical structure

Description

CATO supplies Ethyl 4-(bromomethyl)-5,5-dimethyl-2-oxo-2,5-dihydrofuran-3-carboxylate (CAS 90261-67-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H13BrO4. Molecular weight: 277.11 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC10H13BrO4
Molecular Weight277.11 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982
Halogen ContentBr-containing

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