3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione CAS 89023-98-3

Purity 97%+In StockPharmaceutical Standards
CAS No.89023-98-3
Molecular FormulaC16H10O4
Molecular Weight266.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione CAS 89023-98-3 chemical structure

Description

The occurrence of 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione is closely related to a flavonoid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione (CAS 89023-98-3), molecular formula C16H10O4 and molecular weight 266.25 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-dione (C16H10O4) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 266.25 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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), 3,10-Dihydroxy-1,2-dihydrocyclobuta[b]anthracene-4,9-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 FormulaC16H10O4
Molecular Weight266.25 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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1982

Related Dihydroxy Standards

Recommended Standards

Why CATO?