Ethyl (5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl)carbamate CAS 740842-44-8

Purity 97%+In StockPharmaceutical Standards
CAS No.740842-44-8
Molecular FormulaC14H17NO3
Molecular Weight247.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl)carbamate CAS 740842-44-8 chemical structure

Description

CATO supplies Ethyl (5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl)carbamate (CAS 740842-44-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H17NO3. Molecular weight: 247.29 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC14H17NO3
Molecular Weight247.29 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 chloroform, dichloromethane, ethyl acetate, 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.)1986
Nitrogen Atoms1

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