3,5-Dinitropyrazole CAS 38858-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38858-89-8 |
| Molecular Formula | C3H2N4O4 |
| Molecular Weight | 158.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dinitropyrazole (CAS 38858-89-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C3H2N4O4. Molecular weight: 158.07 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C3H2N4O4 |
| Molecular Weight | 158.07 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, water |
| 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 |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 2,4-Dinitro-1H-imidazole (CAS 5213-49-0)
- 5-Nitro-1H-1,2,4-triazole-3-carboxylic acid (CAS 21732-99-0)
- 1,4-Dinitro-1H-pyrazole (CAS 35852-77-8)
- De-N-sulfated heparin (Heparin I-H) sodium salt (CAS 61932-66-9)
- 4-(3-(Pyridin-4-yl)isobenzofuran-1-yl)aniline (CAS 923268-34-2)
- 2-Amino-N-isopropyl-N-(pyridin-3-ylmethyl)acetamide (CAS 1183419-10-4)
- 3-Ethyl-6,7-difluoro-1H-indazole (CAS 1415740-59-8)
- (3-Chloro-4-((4-hydroxypiperidin-1-yl)methyl)phenyl)boronic acid (CAS 1704074-26-9)
- (4-Chloro-3-fluorophenyl)(3-(morpholinomethyl)phenyl)methanone (CAS 898791-83-8)
- β-Bag Cell Peptide (Aplysia californica) (CAS 109024-47-7)
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