2,3,7,8-Tetrachloro-P-Dioxin CAS 1746-01-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1746-01-6 |
| Molecular Formula | C12H4Cl4O2 |
| Molecular Weight | 321.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,3,7,8-Tetrachloro-P-Dioxin (CAS 1746-01-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H4Cl4O2. Molecular weight: 321.97 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H4Cl4O2 |
| Molecular Weight | 321.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
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Recommended Standards
- bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3,4-oxadiazole (CAS 2214281-76-0)
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- 2,4-dichloro-7-iodo-5H-pyrrolo[3,2-d]pyrimidine (CAS 928840-99-7)
- Bis-PEG7-PFP ester (CAS 1334170-01-2)
- (S)-2-Amino-3-(3-chloro-4-fluorophenyl)propanoic acid (CAS 783241-21-4)
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(dimethylamino)propanoic acid (CAS 1219391-60-2)
- N-{[4-(propan-2-yl)phenyl]methyl}-1-[6-(trifluoromethyl)pyrimidin-4-yl]piperidine-4-carboxamide (CAS 1775411-34-1)
- Methyl 4-(pyridin-2-yl)furo[3,2-c]pyridine-6-carboxylate (CAS 1344704-55-7)
- Ethyl 2-(6-chloro-4-methylpyridin-3-yl)acetate (CAS 1261771-82-7)
- KALA Amphipathic Peptide (CAS 187987-64-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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