2,3,5,6-Tetrachloro-p-terphenyl CAS 61576-99-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 61576-99-6 |
| Molecular Formula | C18H10Cl4 |
| Molecular Weight | 368.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2,3,5,6-Tetrachloro-p-terphenyl (CAS 61576-99-6) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C18H10Cl4. Molecular weight: 368.08 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C18H10Cl4 |
| Molecular Weight | 368.08 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
Related Tetrachloro Standards
- 2,4,4'',6-Tetrachloro-p-terphenyl (CAS 61576-97-4)
- 3,3'',5,5''-Tetrachloro-1,1':3',1''-terphenyl (CAS 500729-84-0)
- 2,3,5,6-Tetrachloro-4,4-dimethoxypentacyclo[5.4.0.0^{2,6}.0^{3,10}.0^{5,9}]undecane-8,11-dione (CAS 50874-39-0)
- N-(1,3,4,7-Tetrachloro-9H-fluoren-2-yl)acetamide (CAS 1785-21-3)
- 4,5,6,7-Tetrachloro-2-phenylisoindoline-1,3-dione (CAS 31039-74-4)
- 1,2,3,4-Tetrachloro-9,10-dimethoxyanthracene (CAS 61601-21-6)
- 2',4,4',5'-Tetrachloro-[1,1'-biphenyl]-3-carbonyl chloride (CAS 1261478-41-4)
- 2,3,5,6-Tetrachloro-4-(dimethyl(phenyl)silyl)pyridine (CAS 18359-50-7)
Recommended Standards
- 2,4-Bis(trifluoromethyl)-1,1,1,2,4,5,5,5-octafluoro-3-pentanol (CAS 918-49-0)
- (E)-1,2-Bis(4-(bromomethyl)phenyl)diazene (CAS 97654-99-4)
- Bis(4-(bromomethyl)phenyl)methanone (CAS 31352-40-6)
- Methyl 3-(2-aminophenoxy)thiophene-2-carboxylate (CAS 91041-21-3)
- 4-(5-(2,3-Dimethoxyphenyl)-3-(p-tolyl)-4,5-dihydro-1H-pyrazol-1-yl)-4-oxobutanoic acid (CAS 392308-58-6)
- 2,2-Difluoro-2-(1-methyl-1H-pyrazol-5-yl)acetic acid (CAS 1342825-90-4)
- (4-Chlorophenyl)(2-((4-methylpiperazin-1-yl)methyl)phenyl)methanone (CAS 898783-07-8)
- 2-Methyl-1,3,5-triphenylpentane-1,5-dione (CAS 10226-00-3)
- N-(5-(2-((4-Fluorophenyl)thio)acetyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)pyrazine-2-carboxamide (CAS 1351655-23-6)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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