4,5-Dimethyl-1H-pyrazol-3-amine hydrochloride CAS 1290680-87-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1290680-87-3 |
| Molecular Formula | C5H9N3 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dimethyl-1H-pyrazol-3-amine hydrochloride (CAS 1290680-87-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9N3 HCl. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9N3 HCl |
| Molecular Weight | 147.61 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) | 2.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 3-(3-Bromo-4-(trifluoromethyl)phenyl)thiazolidine (CAS 1779122-59-6)
- Stigmasterol, 98% (CAS 68555-08-8)
- 5-Methyl-1-(2-propoxybenzyl)indoline-2,3-dione (CAS 620931-33-1)
- (5-Bromofuran-2-yl)(2,3-dihydro-4h-benzo[b][1,4]thiazin-4-yl)methanone (CAS 1089630-83-0)
- N-(5-Amino-2-methylphenyl)-2-(3-methylphenoxy)-propanamide (CAS 954256-34-9)
- tert-butyl N-[2-(hydroxymethyl)cyclopropyl]carbamate (CAS 1781896-81-8)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com