1H,3h-isochromeno[6,5,4-mna]xanthene-1,3-dione CAS 36310-05-1

Purity 97%+In StockPharmaceutical Standards
CAS No.36310-05-1
Molecular FormulaC18H8O4
Molecular Weight288.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1H,3h-isochromeno[6,5,4-mna]xanthene-1,3-dione CAS 36310-05-1 chemical structure

Description

1H,3h-isochromeno[6,5,4-mna]xanthene-1,3-dione (CAS 36310-05-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H8O4. Molecular weight: 288.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H8O4
Molecular Weight288.25 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1967

Recommended Standards

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