1,2-Dimethoxy-9,10-bis(phenylethynyl)anthracene CAS 80034-23-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80034-23-7 |
| Molecular Formula | C32H22O2 |
| Molecular Weight | 438.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
1,2-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-23-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H22O2. Molecular weight: 438.52 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H22O2 |
| Molecular Weight | 438.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Dimethoxy Standards
- 1,4-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-22-6)
- 1,5-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-25-9)
- 1,8-Dimethoxy-9,10-bis(phenylethynyl)anthracene (CAS 80034-24-8)
- 2,6-Dimethoxy-3-(4-{[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl}piperidine-1-carbonyl)pyridine (CAS 1775306-07-4)
- Methyl 1-[((4-[(6,7-dimethoxy-4-quinolinyl)oxy]phenyl)amino)carbonyl]cyclopropanecarboxylate (CAS 1584696-82-1)
- 2,7-Dimethoxy-9-((4-nitrobenzyl)sulfonyl)acridine (CAS 827303-18-4)
- 5,6-Dimethoxy-3-(2,2,2-trifluoroacetamido)-2,3-dihydro-1H-inden-1-yl p-tolylcarbamate (CAS 866131-55-7)
- 2-{[2-(6,7-dimethoxy-1,2,3,4-tetrahydroisoquinolin-2-yl)-2-oxoethyl]sulfanyl}-5H,6H,7H,8H,9H-cyclohepta[b]pyridine-3-carbonitrile (CAS 445383-85-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com