1-(6-Ethoxypyridazin-3-yl)-5-methyl-1H-pyrazole-4-carboxylic acid CAS 956728-60-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 956728-60-2 |
| Molecular Formula | C11H12N4O3 |
| Molecular Weight | 248.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(6-Ethoxypyridazin-3-yl)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 956728-60-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H12N4O3. Molecular weight: 248.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H12N4O3 |
| Molecular Weight | 248.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Related Ethoxypyridazin Standards
- 5-(6-Ethoxypyridazin-3-yl)-2-methylaniline (CAS 1286721-98-9)
- Ethyl 1-(6-ethoxypyridazin-3-yl)-5-methyl-1H-pyrazole-4-carboxylate (CAS 1312137-66-8)
- 3-(6-Ethoxypyridazin-3-yl)aniline (CAS 1286714-35-9)
- N-(3-(6-Ethoxypyridazin-3-yl)phenyl)furan-2-carboxamide (CAS 899746-85-1)
- N-(3-(6-Ethoxypyridazin-3-yl)phenyl)benzamide (CAS 922639-92-7)
- N-(5-(6-Ethoxypyridazin-3-yl)-2-methylphenyl)-2,2,2-trifluoroacetamide (CAS 1021223-78-8)
- N-(3-(6-Ethoxypyridazin-3-yl)phenyl)-2-(thiophen-2-yl)acetamide (CAS 899954-47-3)
- (6-Ethoxypyridazin-3-yl)methanamine (CAS 948996-04-1)
Recommended Standards
- 1-(4-Amino-1,2,5-oxadiazol-3-yl)-6,6-dimethyl-1,5,6,7-tetrahydro-4H-benzo[d][1,2,3]triazol-4-one (CAS 890096-13-6)
- 1-{[1,2,3,4]tetrazolo[1,5-b]pyridazin-6-yl}piperidine-4-carboxylic acid (CAS 949285-98-7)
- 1-(4,6-Dimethylpyrimidin-2-yl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid (CAS 923149-47-7)
- 3-Fluoro-4-((methylsulfonyl)methyl)benzonitrile (CAS 1338990-68-3)
- 5-(2-Methyl-2-(5-(trifluoromethyl)pyridin-2-yl)hydrazinyl)-1,6-dihydro-[1,1'-biphenyl]-3(2H)-one (CAS 1024079-16-0)
- Formoterol impurity 142 (CAS CATO-C4X-1525142)
- 4-(Difluoromethyl)-2-isopropyl-3-methyl-2h-pyrazolo[3,4-b]pyridin-6-ol (CAS 1018126-40-3)
- 4,4'-(2,3,5,6-Tetramethyl-1,4-phenylene)dipyridine (CAS 1124218-83-2)
- 2-((4-(Trifluoromethoxy)phenoxy)methyl)oxirane, 97% (CAS 215654-95-8)
- Liraglutide Impurity 17 TFA Salt (CAS CATO-C4X-199217)
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