1-Ethyl-4-iodo-3-nitro-1h-pyrazole-5-carboxylic acid CAS 1354703-87-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1354703-87-9 |
| Molecular Formula | C6H6IN3O4 |
| Molecular Weight | 311.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-4-iodo-3-nitro-1h-pyrazole-5-carboxylic acid (CAS 1354703-87-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C6H6IN3O4. Molecular weight: 311.03 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C6H6IN3O4 |
| Molecular Weight | 311.03 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | I-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Methyl 4-iodo-1-methyl-3-nitro-1H-pyrazole-5-carboxylate (CAS 1354703-95-9)
- Methyl 4-iodo-1-methyl-5-nitro-1H-pyrazole-3-carboxylate (CAS 1354704-43-0)
- 3-(4-Iodo-3-nitro-1H-pyrazol-1-yl)propanoic acid (CAS 1354704-48-5)
- Methyl 2-(4-iodo-3-nitro-1H-pyrazol-1-yl)acetate (CAS 1354705-51-3)
- 1-Ethyl-4-iodo-5-nitro-1h-pyrazole-3-carboxylic acid (CAS 1354706-75-4)
- 5-Iodo-2-(trifluoromethyl)phenylacetonitrile (CAS 1261748-42-8)
- 2-(2-Iodo-5-(trifluoromethyl)phenyl)acetonitrile (CAS 702641-07-4)
- 3-Iodo-2,5,6-trimethoxypyridin-4-ol (CAS 1414864-12-2)
Recommended Standards
- 4-Bromo-2,6-dimethylphenylboronic acid pinacol ester (CAS 2121511-79-1)
- 4-Bromo-2,3-dimethylphenylboronic acid pinacol ester (CAS 2121511-55-3)
- 2-(4-Bromo-2,5-dimethylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 924964-16-9)
- p-Nitrophenyl decyl ether (CAS 31657-37-1)
- 5-(Cyclohexyloxy)-2-(dimethylamino)phenol (CAS 1243279-79-9)
- 6-(4-(Trifluoromethyl)phenyl)pyrazin-2-amine (CAS 1159819-32-5)
- (R)-4-oxopiperidine-2-carboxylic acid (CAS 894767-26-1)
- 4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 944956-50-7)
- 1-(2-chloroethyl)-2-(trifluoromethyl)benzene (CAS 94022-94-3)
- Tirzepatide Impurity 57 (CAS CATO-C4X-324057)
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