2,9-Dimethylbenz[a]anthracene CAS 572-89-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 572-89-4 |
| Molecular Formula | C20H16 |
| Molecular Weight | 256.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,9-Dimethylbenz[a]anthracene (CAS 572-89-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16. Molecular weight: 256.34 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C20H16 |
| Molecular Weight | 256.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Dimethylbenz Standards
- 2,3-Dimethylbenz[a]anthracene (CAS 1348514-35-1)
- 2,7-Dimethylbenz[a]anthracene (CAS 857535-92-3)
- 3,9-Dimethylbenz[a]anthracene (CAS 316-51-8)
- 6,8-Dimethylbenz[a]anthracene (CAS 317-64-6)
- 7,12-Dimethylbenz[a]anthracene (CAS 57-97-6)
- 7,10-Dimethylbenz[c]acridine (CAS 2381-40-0)
- 7,9-Dimethylbenz[c]acridine (CAS 963-89-3)
- 7,10-Dimethylbenz[a]pyrene (CAS 63104-33-6)
Recommended Standards
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- 2-[4-(1,3-dithiolan-2-yl)phenoxy]acetic acid (CAS 852218-15-6)
- Tert-butyl (9-azabicyclo[5.3.1]Undecan-11-yl)carbamate (CAS 1193390-62-3)
- 1-Bromo-2-(2-bromo-1-isobutoxyethyl)benzene (CAS 1248612-57-8)
- 5-Bromo-2-hydroxy-n,n-dimethyl-benzenesulfonamide (CAS 405281-53-0)
- 1624262-21-0 Ethyl 4,4-dimethyl-3,5-dioxabicyclo[5.1.0]octane-8-carboxylate MFCD07698608 (CAS 1624262-21-0)
- 5-(1h-Pyrrol-2-yl)-1,3,4-oxadiazole-2-thiol (CAS 10551-16-3)
- Methyl 4-Fluorothiophene-2-carboxylate (CAS 32431-75-7)
- Liraglutide Impurity 13 TFA Salt (CAS CATO-C4X-199213)
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