1,4,5,8-Tetrachloronaphthalene CAS 3432-57-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3432-57-3 |
| Molecular Formula | C10H17N2O2PS2 |
| Molecular Weight | 292.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,4,5,8-Tetrachloronaphthalene (CAS 3432-57-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H17N2O2PS2. Molecular weight: 292.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H17N2O2PS2 |
| Molecular Weight | 292.36 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Tetrachloronaphthalene Standards
Recommended Standards
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- Ethyl ((3-nitrophenyl)sulfonyl)carbamate (CAS 22819-24-5)
- 5,7-Dichloroimidazo[1,2-α]pyrimidine (CAS 57473-32-2)
- 1-(2-Ethylphenyl)-3-(1-(2-methoxyethyl)-1H-indol-3-yl)urea (CAS 941951-82-2)
- Insulin Degludec Impurity 8 (CAS CATO-C4X-21578)
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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