3-Nitro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-sulfonyl chloride CAS 1806166-45-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1806166-45-9 |
| Molecular Formula | C7HClF6N2O5S |
| Molecular Weight | 374.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Nitro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-sulfonyl chloride (CAS 1806166-45-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7HClF6N2O5S. Molecular weight: 374.60 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7HClF6N2O5S |
| Molecular Weight | 374.60 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3',5'-Dimethyl-[1,1'-biphenyl]-4-carbonitrile (CAS 935552-89-9)
- Tert-butyl (2S,4S)-2,4-dimethyl-3-oxoazetidine-1-carboxylate (CAS 2165821-25-8)
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- Ethyl 4-bromo-6,7-dimethoxyquinoline-3-carboxylate (CAS 1378260-93-5)
- Boc-Thionoala-1-(6-nitro)benzotriazolide (CAS 184951-86-8)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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