4-chloro-5-(methylamino)-2,3-dihydropyridazin-3-one CAS 212622-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 212622-32-7 |
| Molecular Formula | C5H10ClN3O |
| Molecular Weight | 163.61 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chloro-5-(methylamino)-2,3-dihydropyridazin-3-one (CAS 212622-32-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H10ClN3O. Molecular weight: 163.61 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H10ClN3O |
| Molecular Weight | 163.61 g/mol |
| 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2017 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-amino-5-chloropyrazine-2-carbaldehyde (CAS 89284-25-3)
- 6-chloropyridazine-4-carboxamide (CAS 1935174-46-1)
- (2-Chloro-5-methylthiazol-4-yl)methanol (CAS 1379296-51-1)
- 4-Hydroxy-6,7-dimethyl-2H-chromen-2-one (CAS 55004-77-8)
- 4-Chloro-2-[(cyclopropylmethyl)aminocarbonyl]pyridine (CAS 417723-53-6)
- 4-(Hydroxymethyl)-4-methyldihydro-2(3H)-furanone (CAS 1142950-59-1)
- Trandolapril Impurity 10 (CAS 83508-14-9)
- (S)-4-Methylmorpholine-2-methanol (CAS 1159598-33-0)
- Ethyl 2-(4-methoxypyridin-2-yl)pyrimidine-5-carboxylate (CAS 1447607-68-2)
- Peptide 6A (H-6905.0005) (CAS 73549-32-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com