3-Isopropyl-1-methyl-4-nitro-1h-pyrazole-5-carboxylic acid CAS 78208-74-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 78208-74-9 |
| Molecular Formula | C8H11N3O4 |
| Molecular Weight | 213.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-Isopropyl-1-methyl-4-nitro-1h-pyrazole-5-carboxylic acid (CAS 78208-74-9) pharmaceutical standards reference standard. Molecular formula: C8H11N3O4. Molecular weight: 213.19 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1979 |
| Nitrogen Atoms | 3 |
Related Isopropyl Standards
- 2-(1-Isopropyl-3-nitro-1H-pyrazol-5-yl)acetic acid (CAS 1260658-82-9)
- Methyl 1-isopropyl-3-nitro-1H-pyrazole-5-carboxylate (CAS 1356543-27-5)
- Methyl 1-isopropyl-4-nitro-1H-pyrazole-3-carboxylate (CAS 923283-85-6)
- 5-Isopropyl-1-(2-methoxyethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1250024-82-8)
- 6-Isopropyl-4-oxo-4H-chromene-3-carbonitrile (CAS 50743-32-3)
- Ethyl1-isopropyl-4,5-dioxopyrrolidine-3-carboxylate (CAS 5336-45-8)
- (S)-Isopropyl 2-(2-oxopyrrolidin-1-yl)butanoate (Levetiracetam Impurity) (CAS 1031436-47-1)
- 3-Isopropyl-6,6-dimethoxy-2-azaspiro[3.3]heptan-1-one (CAS 1955541-44-2)
Recommended Standards
- 3-Ethyl 4-methyl 5-methylisoxazole-3,4-dicarboxylate (CAS 198135-28-3)
- 3-Methyl-4-nitro-1-propyl-1H-pyrazole-5-carboxylic acid (CAS 39658-17-8)
- 3-Diazo-1-(1H-indol-3-yl)-1,2-propanedione (CAS 3194-21-6)
- 1-(1-Bromopropan-2-yl)-2-methylbenzene (CAS 99187-27-6)
- L-trans-Epoxysuccinyl-Leu-3-methylbutylamide-ethyl ester (CAS 88321-09-9)
- Ceritinib Impurity 11 (CAS CATO-C4X-104811)
- Methyl 4H-thieno[3,2-b]pyrrole-2-carboxylate (CAS 749261-96-9)
- Metaraminol Impurity 107 Fumarate (CAS CATO-C4X-2252107)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)imidazo[1,2-a]pyridine (CAS 1187820-12-7)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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