Ethyl 3-hydroxy-7,8-dihydropyrido[4,3-c]pyridazine-6(5H)-carboxylate CAS 39716-48-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 39716-48-8 |
| Molecular Formula | C10H13N3O3 |
| Molecular Weight | 223.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 3-hydroxy-7,8-dihydropyrido[4,3-c]pyridazine-6(5H)-carboxylate (CAS 39716-48-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C10H13N3O3. Molecular weight: 223.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C10H13N3O3 |
| Molecular Weight | 223.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- Ethyl 3-cyano-2-hydroxy-2-(1-methyl-1h-imidazol-2-yl)propanoate (CAS 929972-15-6)
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- Ethyl 3,5-dimethyl-4-nitrobenzoate (CAS 3095-50-9)
- {7-methylimidazo[1,2-a]pyridin-2-yl}methanamine (CAS 880361-79-5)
- 5-(tert-Butyl)-3-cyclopropoxy-2-nitropyridine (CAS 1243461-56-4)
- Glycopyrronium Bromide EP Impurity M (CAS 5422-88-8)
- 3-Cyano-2-fluoro-4-methoxybenzoic acid (CAS 840481-53-0)
- 3-(1-Amino-2-methylbutan-2-yl)-1-methylpyrrolidin-3-ol (CAS 1523050-33-0)
- tert-Butyl (R)-(4-methyl-1-morpholino-1-oxopentan-2-yl)carbamate (CAS 2177287-69-1)
- [D-Ser6]-Semaglutide (CAS CATO-C4X-2226287)
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