1-Pentylanthracene-9,10-dione CAS 64111-86-0

Purity 97%+In StockPharmaceutical Standards
CAS No.64111-86-0
Molecular FormulaC19H18O2
Molecular Weight278.35 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-Pentylanthracene-9,10-dione CAS 64111-86-0 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 278.35 g/mol gives 1-Pentylanthracene-9,10-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

1-Pentylanthracene-9,10-dione (CAS 64111-86-0), molecular formula C19H18O2 and molecular weight 278.35 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C19H18O2, 1-Pentylanthracene-9,10-dione contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 278.35 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

As a certified reference material (CRM), 1-Pentylanthracene-9,10-dione meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC19H18O2
Molecular Weight278.35 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
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)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

Recommended Standards

Why CATO?