PEntacyclo[19.3.1.13,7.19,13.115,19]octacosa-3,7,9,13,15,17,21,23-octaene-5,11,17,23,25,26,27,28-octone CAS 125583-07-5

Purity 97%+In StockPharmaceutical Standards
CAS No.125583-07-5
Molecular FormulaC28H16O8
Molecular Weight480.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

PEntacyclo[19.3.1.13,7.19,13.115,19]octacosa-3,7,9,13,15,17,21,23-octaene-5,11,17,23,25,26,27,28-octone CAS 125583-07-5 chemical structure

Description

PEntacyclo[19.3.1.13,7.19,13.115,19]octacosa-3,7,9,13,15,17,21,23-octaene-5,11,17,23,25,26,27,28-octone (CAS 125583-07-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H16O8. Molecular weight: 480.42 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC28H16O8
Molecular Weight480.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1992

Related PEntacyclo Standards

Recommended Standards

Why CATO?