1,4,6,7-Tetrachloro-9,10-bis(phenylethynyl)anthracene CAS 80034-20-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80034-20-4 |
| Molecular Formula | C30H14Cl4 |
| Molecular Weight | 516.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4,6,7-Tetrachloro-9,10-bis(phenylethynyl)anthracene (CAS 80034-20-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H14Cl4. Molecular weight: 516.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H14Cl4 |
| Molecular Weight | 516.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| 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 |
| Halogen Content | Cl-containing |
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Recommended Standards
- 2,7-Dibromo-5,10-diphenyl-5,10-dihydroindolo[3,2-b]indole (CAS 1919062-54-6)
- Norethindrone Acetate Impurity 13 (CAS 40228-41-9)
- 8,10-Dibromo-5,6-dihydro-4-(2-methoxyphenyl)-2,4-dimethyl-4H-benzo[b]furo[3′,2′:6,7]cyclohepta[1,2-d]furan (CAS 220542-91-6)
- 5-Chloro-N,N-dimethyl-2-oxo-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338977-78-9)
- 2-Ethylfenisyl alcohol (CAS 18368-91-7)
- 2-(Piperazin-1-yl)-5-(trifluoromethyl)pyrazine (CAS 845618-10-2)
- Methyl 1-Methyl-4-oxocyclohexanecarboxylate (CAS 37480-41-4)
- n-(3-Cyanobenzyl)-n,3-dimethylbutanamide (CAS 1197840-07-5)
- 5-Bromo-4-fluoro-2-methylbenzoic acid (CAS 1427416-33-8)
- Tirzepatide Impurity 11 TFA salt (CAS CATO-C4X-324011)
Why CATO?
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