1,8-Dimethoxy-9,10-diphenylanthracene CAS 80034-49-7
| CAS No. | 80034-49-7 |
| Molecular Formula | C28H22O2 |
| Molecular Weight | 390.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1,8-Dimethoxy-9,10-diphenylanthracene (C28H22O2) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 1,8-Dimethoxy-9,10-diphenylanthracene (CAS 80034-49-7), a certified reference material (molecular formula C28H22O2, MW 390.47 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1,8-Dimethoxy-9,10-diphenylanthracene 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 Formula | C28H22O2 |
| Molecular Weight | 390.47 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Dimethoxy Standards
- 2,2′-(4,5-Dimethoxy-1,2-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1338078-40-2)
- 2,2'-(2,5-Dimethoxy-1,4-phenylene)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 1338777-82-4)
- 6,7-Dimethoxy-9-[2-(trifluoromethyl)phenyl]-1H,3H,4H,9H-furo[3,4-b]quinolin-1-one (CAS 900014-91-7)
- 2-(6,7-Dimethoxy-2-(phenylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-1-yl)acetic acid (CAS 10447-22-0)
- 2,3-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide (CAS 863589-28-0)
- 2,4-Dimethoxy-N-(3-(thiazolo[5,4-b]pyridin-2-yl)phenyl)benzamide (CAS 863589-44-0)
- N4-((5,8-Dimethoxy-2,4-dimethylquinolin-6-yl)methyl)-N1,N1-diethylpentane-1,4-diamine (CAS 80271-00-7)
- 7,8-Dimethoxy-2-(quinolin-2-yl)-4H-chromen-4-one (CAS 6622-20-4)
Recommended Standards
- 1,1-dimethylethyl 2-(3 -hydroxy-1-{[(phenylmethyl)oxy]carbonyl}azetidin-3-yl)piperidine-1- carboxylate (CAS 934664-27-4)
- 1-[(4-fluorobenzene)sulfonyl]-N-(2-phenylethyl)piperidine-4-carboxamide (CAS 591226-92-5)
- 1,1'-(p-Tolylmethylene)bis(naphthalen-2-ol) (CAS 60930-61-2)
- 2-Benzyl 7-(tert-butyl) 4-(hydroxymethyl)-2,7-diazaspiro[4.4]Nonane-2,7-dicarboxylate (CAS 2089649-10-3)
- 6-Chloro-4-phenyl-3,4-dihydroquinazoline- 2-carboxylic Acid (CAS 88190-77-6)
- N-(6-(4-bromophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide (CAS 400087-24-3)
- 4-Benzhydryl-N-phenylpiperazine-1-carboxamide (CAS 358747-62-3)
- 3,3-Dibromo-4-hydroxymethyl-7-aza-2-oxyindole (CAS 1352396-45-2)
- Tegoprazan Impurity 76 (CAS CATO-C4X-229776)
- 4-Bromo-3-chloro-2-(trifluoromethyl)pyridine (CAS 1211589-95-5)
- N-(3-bromobenzyl)-N-methylcyclopentanamine (CAS 1119450-09-7)
- Ethyl 4-bromo-5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carboxylate (CAS 2246368-58-9)
- 6-Chloro-7-(trifluoromethyl)quinoline-2-carbonitrile (CAS 1375604-76-4)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
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