6-chloro-4-methoxy-2,3-dihydropyridazin-3-one CAS 952569-55-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 952569-55-0 |
| Molecular Formula | C5H9ClN2O2 |
| Molecular Weight | 164.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6-chloro-4-methoxy-2,3-dihydropyridazin-3-one (CAS 952569-55-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9ClN2O2. Molecular weight: 164.59 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9ClN2O2 |
| Molecular Weight | 164.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related chloro Standards
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Recommended Standards
- 5-Chloroquinoxaline (CAS 62163-09-1)
- 6-Chlorophthalazine (CAS 78032-07-2)
- 5-Chloroquinazoline (CAS 7556-90-3)
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- Ethyl (2-phenoxyethyl)alaninate (CAS 2633027-50-4)
- N-(2-Methylquinolin-8-yl)benzamide (CAS 61388-91-8)
- 2-Amino-6-(difluoromethyl)-3-methylpyridine-4-sulfonamide (CAS 1804684-25-0)
- n-Cyclopropyl-4-(4-ethylphenyl)-5-methylthiazol-2-amine (CAS 950136-27-3)
- Serricornin (CAS 72522-40-8)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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