3-Chloro-4,5-bis((2-chlorobenzyl)thio)pyridazine CAS 5273-30-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5273-30-3 |
| Molecular Formula | C12H11ClN4O4 |
| Molecular Weight | 310.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4,5-bis((2-chlorobenzyl)thio)pyridazine (CAS 5273-30-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H11ClN4O4. Molecular weight: 310.69 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H11ClN4O4 |
| Molecular Weight | 310.69 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
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- 3-(6-Chloro-pyridin-3-ylmethoxy)-7-nitro-7H-imidazo[2,1-b][1,3]oxazine (CAS 1257426-57-5)
- 2-Chloro-N-((2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)methyl)nicotinamide (CAS 477885-88-4)
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- Ethyl 4-chloro-1-methyl-6-nitro-2-oxo-1,2-dihydroquinoline-3-carboxylate (CAS 2253790-59-7)
- 4-((2-Chloro-4-fluorobenzyl)oxy)-3-methoxybenzoic acid (CAS 1041547-92-5)
- 2-((2-Chloro-4-fluorobenzyl)oxy)-3-methoxybenzoic acid (CAS 1142201-91-9)
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Recommended Standards
- Decamethyltetrasiloxane (CAS 141-62-8)
- Diflubenzuron (CAS 35367-38-5)
- 1,1,1,3,5,5,5-Heptamethyl-3-[(trimethylsilyl)oxy]trisiloxane (CAS 17928-28-8)
- Ethyl 3-Bromo-5-fluoro-4-iodobenzoate (CAS 1160574-73-1)
- Mono-(6-amino-6-deoxy)-β-cyclodextrin (CAS 29390-67-8)
- 5-Ethylthiophene-2-thiol (CAS 53381-57-0)
- 1,1-Diethyl-3-(4-nitrophenyl)urea (CAS 70826-95-8)
- (3R,4S,5S)-2-(6-Aminopurin-9-yl-5-(3-Fluoropropylsulfanylmethyl)Oxolane-3,4-Diol (CAS 134782-20-0)
- 3-Amino-5-chloro-4-methylbenzamide (CAS 348165-90-2)
- [5-31]-Semaglutide (CAS CATO-C4X-2226263)
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