ethyl 1-methyl-4-nitro-1H-pyrazole-5-carboxylate CAS 400877-56-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 400877-56-7 |
| Molecular Formula | C7H13N3O4 |
| Molecular Weight | 203.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity ethyl 1-methyl-4-nitro-1H-pyrazole-5-carboxylate (CAS 400877-56-7) pharmaceutical standards reference standard. Molecular formula: C7H13N3O4. Molecular weight: 203.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H13N3O4 |
| Molecular Weight | 203.20 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Recommended Standards
- DL-Alanylglycylglycine Dihydrate (CAS 927-21-9)
- ethyl 1-methyl-4-nitro-pyrazole-3-carboxylate (CAS 378203-86-2)
- benzyl(3,3,3-trifluoropropyl)amine (CAS 756469-34-8)
- (1Z)-3-(4-chloro-3-methyl-1H-pyrazol-1-yl)-N'-hydroxy-2-methylpropanimidamide (CAS 1174905-89-5)
- 1-(2-Methylpiperazin-1-yl)nonan-1-one hydrochloride (CAS 1578174-71-6)
- 6-Methyl-N-(pyridin-2-ylmethyl)benzo[d]thiazol-2-amine (CAS 1269533-96-1)
- 2,4-Dichloro-8-(4-fluorophenyl)-6-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1263870-59-2)
- 4-((3-(Aminomethyl)phenyl)sulfonyl)piperazin-2-one hydrochloride (CAS 1235440-29-5)
- 5-(Aminomethyl)piperazine-2,3-dione (CAS 1186467-04-8)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com