4,4-Methylenebis(3-chlorophenyl) diisothiocyanate CAS 206761-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 206761-69-5 |
| Molecular Formula | C17H6Cl2N4S4 |
| Molecular Weight | 465.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4-Methylenebis(3-chlorophenyl) diisothiocyanate (CAS 206761-69-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H6Cl2N4S4. Molecular weight: 465.42 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H6Cl2N4S4 |
| Molecular Weight | 465.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 4 |
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Recommended Standards
- Cefminox Impurity 49 (CAS CATO-C4X-192649)
- TERT-BUTYL 4-(4-BROMOBENZOYL)-4’-METHYL-[1,4’-BIPIPERIDINE]-1’-CARBOXYLATE (CAS 305794-45-0)
- 4-Nitrophlorizin (CAS 82628-84-0)
- N-(6-Methoxypyridazin-3-yl)-N,2-dimethylquinazolin-4-amine (CAS 827031-63-0)
- 6-Amino-N-(3-chloro-4-fluorophenyl)-8-(trifluoromethyl)-4-thia-2-azatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,5,7-tetraene-5-carboxamide (CAS 626227-22-3)
- 1-methanesulfonyl-N-(4-methyl-3-nitrophenyl)piperidin-4-amine (CAS 1803583-63-2)
- 7'-Methoxy-3',4'-dihydro-1'H-spiro[cyclopentane-1,2'-naphthalen]-1'-one (CAS 42281-31-2)
- Norverapamil glucuronide (CAS 126883-99-6)
- 2-(2,4-Dichlorophenyl)cyclopropan-1-amine hydrochloride (CAS 1305712-16-6)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com