ethyl 4-benzyl-3,5-dioxo-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-9-carboxylate CAS 1803601-47-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1803601-47-9
Molecular FormulaC21H21NO4
Molecular Weight351.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

ethyl 4-benzyl-3,5-dioxo-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-9-carboxylate CAS 1803601-47-9 chemical structure

Description

ethyl 4-benzyl-3,5-dioxo-4-azatetracyclo[5.3.2.0^{2,6}.0^{8,10}]dodec-11-ene-9-carboxylate (CAS 1803601-47-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H21NO4. Molecular weight: 351.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC21H21NO4
Molecular Weight351.40 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.)1995
Nitrogen Atoms1

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