1,2-Di-m-tolylethyne CAS 2765-16-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2765-16-4 |
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1,2-Di-m-tolylethyne (CAS 2765-16-4) pharmaceutical standards reference standard. Molecular formula: C16H14. Molecular weight: 206.28 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H14 |
| Molecular Weight | 206.28 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 1,2-Dimethylphenanthrene (CAS 20291-72-9)
- 1,2-Di-o-tolylethyne (CAS 5294-03-1)
- 1,2-Dimethylanthracene (CAS 53666-94-7)
- Ketoprofen-d3 Methyl Ester (CAS 1189950-12-6)
- [3,3'-Bipyridine]-6-carboxylic acid (CAS 1214339-84-0)
- 5-Cyanothiophene-2-carboxylic Acid (CAS 59786-39-9)
- 1-Bromo-2-(difluoromethoxy)-3-nitrobenzene (CAS 259243-49-7)
- 4-Methoxy-2-methylquinoline (CAS 31835-53-7)
- 3-Bromo-4-chloro-5-methoxyaniline (CAS 940948-33-4)
- Peptide Impurity (CAS CATO-CPTD788810)
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