9',10'-Dihydro-[9,9':10',9''-teranthracene]-10,10''(9H,9''H)-dione CAS 31150-80-8

Purity 97%+In StockPharmaceutical Standards
CAS No.31150-80-8
Molecular FormulaC42H28O2
Molecular Weight564.67 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

9',10'-Dihydro-[9,9':10',9''-teranthracene]-10,10''(9H,9''H)-dione CAS 31150-80-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 564.67 g/mol gives 9',10'-Dihydro-[9,9':10',9''-teranthracene]-10,10''(9H,9''H)-dione distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

9',10'-Dihydro-[9,9':10',9''-teranthracene]-10,10''(9H,9''H)-dione (CAS 31150-80-8), molecular formula C42H28O2 and molecular weight 564.67 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C42H28O2, 9',10'-Dihydro-[9,9':10',9''-teranthracene]-10,10''(9H,9''H)-dione contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 564.67 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC42H28O2
Molecular Weight564.67 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at room temperature, 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)29.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

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