4-Ethynyl-3-methylaniline CAS 944155-42-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 944155-42-4 |
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Ethynyl-3-methylaniline (CAS 944155-42-4) pharmaceutical standards reference standard. Molecular formula: C9H9N. Molecular weight: 131.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H9N |
| Molecular Weight | 131.17 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Ethynyl Standards
- 4-Ethynyl-N-methylaniline (CAS 119754-15-3)
- 3-Ethynyl-5-methylaniline (CAS 1204392-97-1)
- 2-Ethynyl-5-methylaniline (CAS 1260810-48-7)
- 3-Ethynyl-N-methylaniline (CAS 132056-23-6)
- 4-Ethynyl-2-methylaniline (CAS 146141-31-3)
- 2-Ethynyl-3,5-dimethylpyridine (CAS 1824106-36-6)
- 3-Ethynyl-2,6-dimethylpyridine (CAS 1824462-73-8)
- 5-Ethynyl-2-methylaniline (CAS 183322-53-4)
Recommended Standards
- 4-Ethynyl-2,6-dimethylpyridine (CAS 86520-95-8)
- 4-Hydroxy-3-(hydroxymethyl)piperidine (CAS 682331-21-1)
- 4-Ethylbenzonitrile (CAS 25309-65-3)
- 1-(3-Amino-5-methylpyridin-4-yl)ethan-1-one (CAS 1393554-27-2)
- Dibutyl butylphosphonate (CAS 78-46-6)
- 5-Methyl-8-oxa-2,5-diazaspiro[3.5]Nonan-6-one hydrochloride (CAS 2227206-37-1)
- 5,6-dimethyl-3-oxo-3,4-dihydropyrazine-2-carboxylic acid (CAS 57796-64-2)
- 2-Fluoro-5-hydroxybenzothiazole (CAS 1261564-25-3)
- 4-Chloro-3-(difluoromethyl)-2,5-difluoropyridine (CAS 1806007-83-9)
- Stresscopin-Related Peptide (human) (CAS 348626-74-4)
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