5-(3,4-Dimethoxyphenyl)-1h-pyrazole-4-carboxylic acid CAS 879996-77-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 879996-77-7 |
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(3,4-Dimethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 879996-77-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H12N2O4. Molecular weight: 248.23 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H12N2O4 |
| Molecular Weight | 248.23 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 DMSO, DMF, methanol |
| 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 | 2 |
Related Dimethoxyphenyl Standards
- 5-(2,4-Dimethoxyphenyl)uracil (CAS 1005386-84-4)
- 5-(2,4-Dimethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 1152540-16-3)
- 1-(2,5-Dimethoxyphenyl)-1H-imidazole-4-carboxylic acid (CAS 1368589-32-5)
- 1-(2,4-Dimethoxyphenyl)-1H-imidazole-4-carboxylic acid (CAS 1368786-83-7)
- 5-(3,4-Dimethoxyphenyl)furan-2-carboxylic Acid (CAS 1432061-01-2)
- 5-(2,4-Dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 879765-63-6)
- 5-(2,5-Dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 882238-14-4)
- 5-(2,5-Dimethoxyphenyl)-1h-pyrazole-4-carboxylic acid (CAS 879996-78-8)
Recommended Standards
- 5-(3,4-Dimethoxyphenyl)-1H-pyrazole-3-carboxylic acid (CAS 909857-88-1)
- 5-(3,4-Dimethoxyphenyl)oxazole-4-carboxamide (CAS 89205-14-1)
- 5-(2-Methoxyphenoxymethyl)furan-2-carboxylic acid (CAS 339292-54-5)
- 2,2'-(2,2'-Dichloro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2248640-53-9)
- 3-Methyl-5-(trifluoromethyl)-1H-indole (CAS 1004547-95-8)
- Resmetirom impurity 110 (CAS CATO-C4X-2912110)
- 6-Chloro-3-phenyl-[1,2,4]triazolo[4,3-a]pyridine (CAS 1258542-89-0)
- 5-Chloro-1-(4-fluorophenyl)-3-(piperidin-4-yl)-1H-indole (CAS 138900-27-3)
- 4-Amino-N,N-dimethylpiperidine-1-sulfonamide (CAS 647024-43-9)
- Semaglutide impurity 58 (CAS CATO-C4X-222658)
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