3-Chloro-5,5,7-trimethyl-5H-pyrrolo[2,3-c]pyridazin-6(7H)-one CAS 1646256-12-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1646256-12-3 |
| Molecular Formula | C9H10ClN3O |
| Molecular Weight | 211.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-5,5,7-trimethyl-5H-pyrrolo[2,3-c]pyridazin-6(7H)-one (CAS 1646256-12-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10ClN3O. Molecular weight: 211.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10ClN3O |
| Molecular Weight | 211.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 6-chloro-N-ethyl-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-amine (CAS 100376-75-8)
- 4-Chloro-1-((1-methyl-1h-pyrazol-4-yl)methyl)-1,2-dihydro-3h-pyrazol-3-imine (CAS 1004452-03-2)
- 1-((4-Chloro-1h-pyrazol-1-yl)methyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1006333-16-9)
- 6-Chloro-7-isopropyl-7H-purin-2-amine (CAS 1060803-34-0)
- 1-(2-Chloro-1-methoxyethyl)-1H-benzo[d][1,2,3]triazole (CAS 111507-99-4)
- 4-Chloro-1-[(1-methyl-1h-pyrazol-4-yl)methyl]-1h-pyrazol-5-amine (CAS 1172082-34-6)
- 3-Chloro-6-(pyrrolidine-1-carbonyl)pyridazine (CAS 1182931-73-2)
- 2-Chloro-5-(pyrrolidine-1-carbonyl)pyrazine (CAS 1245215-68-2)
Recommended Standards
- 4-Chloro-6-(cyclopropyl(methyl)amino)pyrimidine-5-carbaldehyde (CAS 1525763-43-2)
- 6-Chloro-N-(cyclopropylmethyl)pyrazine-2-carboxamide (CAS 1695658-67-3)
- 3'-Chloroacetophenone semicarbazone (CAS 14760-30-6)
- Cyclohexane-1,4-diylbis(methylene) diacrylate (CAS 67905-41-3)
- 3-Chloro-N,N-diethylbenzamide (CAS 15952-65-5)
- propionaldehyde hydrazone (CAS 29443-43-4)
- Amisulpride Impurity 32 (CAS CATO-C4X-104532)
- 2-(cyanomethyl)benzene-1-sulfonyl chloride (CAS 27350-00-1)
- n-(1-Benzylpiperidin-4-yl)pyrimidin-2-amine (CAS 76167-42-5)
- D-[His]1-Semaglutide (CAS CATO-C4X-222652)
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