Ethyl 5-Benzoxazolecarboxylate CAS 1404370-64-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1404370-64-4
Molecular FormulaC10H9NO3
Molecular Weight191.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 5-Benzoxazolecarboxylate CAS 1404370-64-4 chemical structure

Description

Ethyl 5-Benzoxazolecarboxylate (CAS 1404370-64-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H9NO3. Molecular weight: 191.18 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC10H9NO3
Molecular Weight191.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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.)1991
Nitrogen Atoms1

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