4-Ethynylisoquinolin-3-amine CAS 503089-89-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 503089-89-2 |
| Molecular Formula | C11H8N2 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethynylisoquinolin-3-amine (CAS 503089-89-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H8N2. Molecular weight: 168.19 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H8N2 |
| Molecular Weight | 168.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 2 |
Related Ethynylisoquinolin Standards
Recommended Standards
- 4-Ethynyl-1-phenyl-1H-pyrazole (CAS 51294-73-6)
- 4H-Cyclopenta[b]quinoxaline (CAS 269-66-9)
- 4-Ethoxy-3-methoxyphenol (CAS 65383-58-6)
- 2-Bromo-7-(3-chlorophenoxy)-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole (CAS 2443488-13-7)
- 2-Amino-5-(4-(trifluoromethoxy)phenyl)isonicotinic acid (CAS 1261755-93-4)
- Methyl 2-((tert-butyldimethylsilyl)oxy)acetate (CAS 146351-72-6)
- Montelukast Dihydro Impurity (Sodium Salt) (CAS 142147-98-6)
- 2-(4-Methoxyphenoxy)propan-1-amine (CAS 93750-30-2)
- Indacaterol Impurity 55 HCl (CAS 2103932-64-3(Free base))
- Peptide Impurity 13 (CAS CATO-CPTD788813)
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