But-2-en-1-amine CAS 21035-54-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21035-54-1 |
| Molecular Formula | C4H9N |
| Molecular Weight | 71.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
But-2-en-1-amine (CAS 21035-54-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H9N. Molecular weight: 71.12 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H9N |
| Molecular Weight | 71.12 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1963 |
| Nitrogen Atoms | 1 |
Recommended Standards
- 3-Methylazetidine (CAS 35196-99-7)
- But-3-en-1-amine (CAS 2524-49-4)
- 3-Buten-2-amine (CAS 34375-90-1)
- 2-(4-Bromo-1,3-thiazol-2-yl)pyridine (CAS 1142195-09-2)
- 5-Bromo-6-chloro-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 2412348-14-0)
- Nicardipine Impurity 26 (CAS 30625-99-1)
- 2-({[(tert-butoxy)carbonyl]amino}methyl)-2-methylbutanoic acid (CAS 1423031-71-3)
- 5-(2-Chlorophenyl)-N-(4-methoxybenzyl)furan-2-carboxamide (CAS 853330-28-6)
- 4-Methyl-3-(prop-2-en-1-ylsulfanyl)-5-[2-(1H-1,2,4-triazol-1-yl)propan-2-yl]-4H-1,2,4-triazole (CAS 339026-20-9)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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