(2E)-3-(2,3-Dihydro-1,4-benzodioxin-5-yl)prop-2-enoic acid CAS 347342-38-5

Purity 97%+In StockPharmaceutical Standards
CAS No.347342-38-5
Molecular FormulaC11H10O4
Molecular Weight206.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2E)-3-(2,3-Dihydro-1,4-benzodioxin-5-yl)prop-2-enoic acid CAS 347342-38-5 chemical structure

Description

CATO supplies (2E)-3-(2,3-Dihydro-1,4-benzodioxin-5-yl)prop-2-enoic acid (CAS 347342-38-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H10O4. Molecular weight: 206.19 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC11H10O4
Molecular Weight206.19 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025

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