1,5-Dimethyl-3-nitro-1h-pyrazole CAS 59376-16-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59376-16-8 |
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,5-Dimethyl-3-nitro-1h-pyrazole (CAS 59376-16-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H7N3O2. Molecular weight: 141.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H7N3O2 |
| Molecular Weight | 141.13 g/mol |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 3 |
Related Dimethyl Standards
- 1,3-Dimethyl-1H-1,2,4-triazole-5-carboxylic acid (CAS 1023307-69-8)
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- 1,3-Dimethyl-4-nitro-1H-pyrazole (CAS 3920-38-5)
- 1,4-Dimethyl-3-nitro-1H-pyrazole (CAS 26956-09-2)
Recommended Standards
- 1,4-Dimethyl-5-nitroimidazole (CAS 57658-79-4)
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- 1,4-Dimethyl-5-nitro-1H-pyrazole (CAS 70951-89-2)
- 59985-82-9 5-phenylisoxazole-3-carbaldehyde DTXSID50428295 (CAS 59985-82-9)
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