1-Benzyl-5-chloro-6-oxo-1,6-dihydropyridazin-4-yl trifluoromethanesulfonate CAS 856250-49-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 856250-49-2 |
| Molecular Formula | C12H8ClF3N2O4S |
| Molecular Weight | 368.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1-Benzyl-5-chloro-6-oxo-1,6-dihydropyridazin-4-yl trifluoromethanesulfonate (CAS 856250-49-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8ClF3N2O4S. Molecular weight: 368.72 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8ClF3N2O4S |
| Molecular Weight | 368.72 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Benzyl Standards
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- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-(1,3-dioxolan-2-yl)-1H-indole (CAS 338410-00-7)
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Recommended Standards
- (E)-2-(2-Chlorobenzoyl)-3-[4-fluoro-3-(trifluoromethyl)anilino]-2-propenenitrile (CAS 1025596-46-6)
- Piperazine Impurity 48 (CAS CATO-C4X-242748)
- Dimethyl 5-(4-chlorophenyl)-4,6-dioxotetrahydro-2H-pyrrolo[3,4-d]isoxazole-3,3(3aH)-dicarboxylate (CAS 338420-26-1)
- 5-Amino-4-methyl-1H-indazole (CAS 101257-89-0)
- 4-(2,6-Dimethylphenoxy)butanoic acid (CAS 853743-95-0)
- (11bS)-8,9,10,11,12,13,14,15-Octahydro-4-hydroxy-2,6-di-9-phenanthrenyl-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin (CAS 1028416-47-8)
- (2Z)-2-[(4-Benzylpiperazin-1-yl)methylidene]-4,4-dimethyl-3-oxopentanenitrile (CAS 1024869-99-5)
- 8-Bromo-3-methyl-1,2,3,4-tetrahydroquinoline (CAS 1017139-11-5)
- Pheophorbide A (CAS 15664-29-6)
- Semaglutide impurity 289 (CAS CATO-C4X-2226289)
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