1-Methyl-4,5-dihydro-1h-pyrazol-3-amine hydrochloride CAS 3956-40-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3956-40-9 |
| Molecular Formula | C4H9N3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Methyl-4,5-dihydro-1h-pyrazol-3-amine hydrochloride (CAS 3956-40-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C4H9N3 HCl. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H9N3 HCl |
| Molecular Weight | 135.59 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Bromo-4-chloro-5-nitroaniline (CAS 872266-26-7)
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- 4-(Ethoxymethyl)-2-methylthiazole (CAS 89775-29-1)
- 1-Methyl-4-(trifluoromethyl)-1H-indazol-6-amine (CAS 1429042-91-0)
- 2-((tert-Butoxycarbonyl)(methyl)amino)-2-(4-fluorophenyl)acetic acid (CAS 1276112-08-3)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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