3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanoic acid CAS 90091-28-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 90091-28-4 |
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanoic acid (CAS 90091-28-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H11N3O4. Molecular weight: 213.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 2-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)acetohydrazide (CAS 514800-91-0)
- 2-(3,5-Dimethyl-4-nitro-pyrazol-1-yl)-propionic acid (CAS 887408-84-6)
- 7,7-Dimethyl-2-nitro-6,7-dihydro-5H-imidazo[2,1-b][1,3]oxazin-6-ol (CAS 2222986-89-0)
- Dimethyl 2-(isoxazol-5-yl)succinate (CAS 477858-68-7)
- Ethyl 1,3-dimethyl-4-nitro-1H-pyrazole-5-carboxylate (CAS 78208-68-1)
- 2,3-Dimethyl-5-(trifluoromethyl)-1H-indole (CAS 81558-19-2)
- Dimethyl 5-fluoropyridine-2,3-dicarboxylate (CAS 155702-14-0)
- Dimethyl 7-azabicyclo[2.2.1]Heptane-2,3-dicarboxylate (CAS 1393477-05-8)
Recommended Standards
- 3-((3,5-Dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)(methyl)amino)propanamide (CAS 380656-30-4)
- 3-(4-Nitrophenoxy)propane-1,2-diol (CAS 34211-48-8)
- 2-Oxo-1,2-dihydrobenzo[cd]indole-5-carboxylic acid (CAS 61035-49-2)
- AST5902 Mesylate (CAS 2412155-75-8)
- 7-(4-Chlorophenyl)-2-(2-fluorophenyl)-[1,2,4]triazolo[1,5-a]pyridine-8-carbonitrile (CAS 860611-28-5)
- 5-Acetyl-2-amino-4-hydroxybenzoic acid (CAS 115651-29-1)
- cis-tert-butyl 3-hydroxy-3-methylcyclobutylcarbamate (CAS 1363381-12-7)
- 2-(Difluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-6-acetonitrile (CAS 1806175-11-0)
- 4-Amino-5-(quinolin-2-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 896837-03-9)
- Semaglutide impurity 98 (CAS CATO-C4X-222698)
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