9,10-Bis(4-methoxyphenyl)-2-chloroanthracene CAS 110904-87-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 110904-87-5 |
| Molecular Formula | C28H21ClO2 |
| Molecular Weight | 424.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9,10-Bis(4-methoxyphenyl)-2-chloroanthracene (CAS 110904-87-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H21ClO2. Molecular weight: 424.92 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C28H21ClO2 |
| Molecular Weight | 424.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2-[(5-Chloro-1,3-dimethyl-1H-pyrazol-4-yl)formamido]-2-phenyl-N-[4-(propan-2-yl)phenyl]acetamide (CAS 1023970-81-1)
- 1-((4-Chlorophenyl)sulfonyl)-3,5-dimethyl-4-((phenylsulfonyl)methyl)-1H-pyrazole (CAS 321574-42-9)
- 2-(Difluoromethyl)-4,5-diiodopyridine-3-carboxylic acid (CAS 1805048-99-0)
- 1-Butyl-4-(2-methylallyl)benzene (CAS 852336-30-2)
- 1-(5-Methyl-1,2,4-oxadiazol-3-yl)ethan-1-amine (CAS 1153834-40-2)
- 5-(Chloromethyl)-3-isopropyl-1-methyl-1H-pyrazole (CAS 1260658-78-3)
- 2,2,2-Trichloro-1-(4-(2,4-dichlorobenzoyl)-1-methyl-1H-pyrrol-2-yl)ethan-1-one (CAS 320419-19-0)
- 2-(2,3-Difluorophenoxy)acetonitrile (CAS 1344356-12-2)
- SYH2092A-013210 (CAS CATO-CPTD788846)
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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