4-(8-Ethoxy-1,3-dimethyl-4-oxocyclohepta[c]pyrrol-2(4H)-yl)benzoic acid CAS 780779-13-7

Purity 97%+In StockPharmaceutical Standards
CAS No.780779-13-7
Molecular FormulaC20H19NO4
Molecular Weight337.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(8-Ethoxy-1,3-dimethyl-4-oxocyclohepta[c]pyrrol-2(4H)-yl)benzoic acid CAS 780779-13-7 chemical structure

Description

CATO supplies 4-(8-Ethoxy-1,3-dimethyl-4-oxocyclohepta[c]pyrrol-2(4H)-yl)benzoic acid (CAS 780779-13-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H19NO4. Molecular weight: 337.37 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H19NO4
Molecular Weight337.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1986
Nitrogen Atoms1

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