2,2'-Dimethyl-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-9,9'-diol CAS 65203-00-1

Purity 97%+In StockPharmaceutical Standards
CAS No.65203-00-1
Molecular FormulaC30H26O2
Molecular Weight418.53 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,2'-Dimethyl-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-9,9'-diol CAS 65203-00-1 chemical structure

Description

Structurally, 2,2'-Dimethyl-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-9,9'-diol (C30H26O2) contains a steroid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 18.0, corresponding to approximately 18 ring(s) or double-bond equivalent(s). With a molecular weight of 418.53 g/mol, it falls into the moderately-high-molecular-weight range. 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).

CATO supplies 2,2'-Dimethyl-9,9',10,10'-tetrahydro-[9,9'-bianthracene]-9,9'-diol (CAS 65203-00-1), a certified reference material (molecular formula C30H26O2, MW 418.53 g/mol) for analytical method development and quality control.

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 FormulaC30H26O2
Molecular Weight418.53 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)18.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975

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