2',4,4',5'-Tetrachloro-[1,1'-biphenyl]-3-carbonyl chloride CAS 1261478-41-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261478-41-4 |
| Molecular Formula | C13H5Cl5O |
| Molecular Weight | 354.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2',4,4',5'-Tetrachloro-[1,1'-biphenyl]-3-carbonyl chloride (CAS 1261478-41-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H5Cl5O. Molecular weight: 354.44 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H5Cl5O |
| Molecular Weight | 354.44 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
Related Tetrachloro Standards
- 2,3,5,6-Tetrachloro-4-(dimethyl(phenyl)silyl)pyridine (CAS 18359-50-7)
- 2-(2',3',4,6'-Tetrachloro-[1,1'-biphenyl]-2-yl)acetic acid (CAS 1361654-04-7)
- 4,5,6,7-Tetrachloro-2-phenylisoindoline-1,3-dione (CAS 31039-74-4)
- N-(1,3,4,7-Tetrachloro-9H-fluoren-2-yl)acetamide (CAS 1785-21-3)
- 12,15,42,45-Tetrachloro-1,4(1,4)-dibenzenacyclohexaphane (CAS 25826-07-7)
- 1,2,3,4-Tetrachloro-9-methoxyanthracene (CAS 61601-19-2)
- 2,3,11,12-Tetrachloro-9,10-dihydro-9,10-ethanoanthracene (CAS 55089-37-7)
- 2,4,7,8-Tetrachloro-3-phenylquinoline (CAS 680213-23-4)
Recommended Standards
- Sitsirikine (CAS 1245-00-7)
- 1-benzyl 4-tert-butyl 6-oxo-1,4-diazepane-1,4-dicarboxylate (CAS 1273566-12-3)
- Methyl 3-(2-(4-benzylpiperazin-1-yl)ethoxy)benzoate (CAS 1203898-15-0)
- N-(3,4-difluorophenyl)tetrahydro-2H-pyran-4-amine (CAS 1157008-32-6)
- 4-Acetamidotetrahydro-2h-thiopyran-4-carboxylic acid (CAS 1343712-32-2)
- Retro-2 (CAS 1638-41-1)
- 1-(2-(Dimethylamino)ethyl)-3-methyl-1H-pyrazol-5(4H)-one (CAS 143314-24-3)
- 2-(Difluoromethyl)-6-iodo-4-nitro-3-(trifluoromethyl)pyridine (CAS 1805517-64-9)
- tert-Butyl cyclopropyl((1-(2-hydroxyethyl)pyrrolidin-3-yl)methyl)carbamate (CAS 1353986-38-5)
- Myristoyl Pentapeptide -4 acetate (CAS 959610-30-1(free base))
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