Methyl 3-hydrazinyl-5-isopropyl-1H-pyrazole-4-carboxylate CAS 104249-53-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 104249-53-8 |
| Molecular Formula | C8H14N4O2 |
| Molecular Weight | 198.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 3-hydrazinyl-5-isopropyl-1H-pyrazole-4-carboxylate (CAS 104249-53-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H14N4O2. Molecular weight: 198.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H14N4O2 |
| Molecular Weight | 198.22 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 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 3-(1H-Indol-3-yl)-1H-pyrazol-5-amine (CAS 1040724-73-9)
- 5-chloro-3-iodo-1-methyl-pyrrolo[3,2-b]pyridine (CAS 2231674-59-0)
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- 3-(4-Fluorophenoxy)-7-hydroxy-2-(trifluoromethyl)-4H-1-benzopyran-4-one (CAS 300569-43-1)
- 1-(2-phenylethyl)-1H-indole-2,3-dione (CAS 41042-17-5)
- 3-(3-Methyl-1-piperidinyl)piperidinedihydrochloride (CAS 1220019-66-8)
- tert-Butyl 4-(4-(hydroxymethyl)phenyl)-3,6-dihydropyridine-1(2H)-carboxylate (CAS 946409-43-4)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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