2-Benzyl-5-chloro-4-iodopyridazin-3(2H)-one CAS 1345839-70-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1345839-70-4 |
| Molecular Formula | C11H8ClIN2O |
| Molecular Weight | 346.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Benzyl-5-chloro-4-iodopyridazin-3(2H)-one (CAS 1345839-70-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H8ClIN2O. Molecular weight: 346.55 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H8ClIN2O |
| Molecular Weight | 346.55 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 2 |
Related Benzyl Standards
- 1-(3-Chloro-4-(4-iodo-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1342415-09-1)
- 4-Chloro-6-iodo-8-methylquinoline-3-carboxamide (CAS 801315-31-1)
- 2-Chloro-3-heptafluoropropoxy-3,4,4,4-tetrafluorobut-1-ene (CAS 261503-69-9)
- Methyl 5-chloro-1-(2,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 338977-75-6)
- Methyl 5-chloro-1-(2,4-dichlorobenzyl)-6-oxo-1,6-dihydro-3-pyridinecarboxylate (CAS 242797-32-6)
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- Methyl 5-chloro-1-[(2,6-dichlorophenyl)methyl]-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 400086-08-0)
- Methyl 5-chloro-1-[(3,4-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 339008-80-9)
Recommended Standards
- (+)-CP 47,497 (CAS 134308-14-8)
- Methyl cis-7,10,13,16-docosatetraenoate (CAS 13487-42-8)
- 3-(Benzyloxy)-5-chloro-2-iodopyrazine (CAS 1410164-82-7)
- 5-(2-Chloropyridin-4-yl)-3-(2,4-dichlorophenyl)-1,2,4-oxadiazole (CAS 1119396-33-6)
- 1-Ethyl-2-(trifluoromethyl)-1H-benzo[d]imidazol-5-amine dihydrochloride (CAS 1185293-44-0)
- N-methyl-1H-imidazol-2-amine hydrochloride (CAS 1803581-76-1)
- 1-Benzyl-3-((trityloxy)methyl)piperidin-4-one (CAS 234757-27-8)
- Bis(naphthalen-1-ylmethyl)amine (CAS 5798-49-2)
- 2,9-Di(pyridin-4-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraone (CAS 136847-29-5)
- Semaglutide impurity 60 (CAS CATO-C4X-222660)
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