4-Ethynyl-1-methyl-1H-indole CAS 959918-24-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 959918-24-2 |
| Molecular Formula | C11H9N |
| Molecular Weight | 155.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Ethynyl-1-methyl-1H-indole (CAS 959918-24-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H9N. Molecular weight: 155.20 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H9N |
| Molecular Weight | 155.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 6-Ethynyl-2-methylindolizine (CAS 101650-63-9)
- 7-Ethynyl-1-methyl-1H-indole (CAS 1075192-79-8)
- 6-Ethynyl-1-methyl-1H-indole (CAS 1816951-00-4)
- 3-Ethynyl-1-methyl-1H-indole (CAS 85094-88-8)
- 5-Ethynyl-1-methyl-1H-indole (CAS 61640-21-9)
- 1-Ethynyl-2,4,5-trifluorobenzene (CAS 1097874-78-6)
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- 5-Ethynyl-1,2,3-trifluorobenzene (CAS 158816-55-8)
Recommended Standards
- 4-Amino-5-butyl-1H-pyrazol-3(2H)-one (CAS 800365-35-9)
- 4-Vinylisoquinoline (CAS 31601-81-7)
- 4-Amino-1-(isopropylamino)-1H-pyrrol-3-ol (CAS 927416-13-5)
- (3aS,8aS)-2,2-Dimethyl-4,4,8,8-tetra(naphthalen-2-yl)tetrahydro-[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepine 6-oxide (CAS 2166566-65-8)
- 2-Amino-7-methylquinoline-3-carboxylic acid (CAS 1784171-31-8)
- 2-(((Benzyloxy)carbonyl)amino)-3-(trifluoromethyl)cyclopropane-1-carboxylic acid (CAS 1240526-66-2)
- Brivaracetam Impurity 193 (CAS CATO-C4X-2007193)
- 1-(4-Chlorophenyl)-2-methylcyclopropan-1-amine (CAS 1017478-72-6)
- n-[(2-methylpyridin-4-yl)methylidene]hydroxylamine (CAS 886015-68-5)
- Des-Pro-Pro-Tirzepatide (CAS CATO-CPTD788696)
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