4-Methylstyrene CAS 622-97-9
Purity >95%In StockPharmaceutical Standards
| CAS No. | 622-97-9 |
| Molecular Formula | C9H10 |
| Molecular Weight | 118.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Methylstyrene (CAS 622-97-9) pharmaceutical standards reference standard. Molecular formula: C9H10. Molecular weight: 118.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H10 |
| Molecular Weight | 118.18 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Methylstyrene Standards
- β-Methylstyrene (cis- and trans- mixture) (stabilized with TBC) (CAS 637-50-3)
- Alpha-Methylstyrene (CAS 98-83-9)
- 2-Methylstyrene (CAS 611-15-4)
- 3-Methylstyrene (CAS 100-80-1)
- cis-β-Methylstyrene (CAS 766-90-5)
- α-Methylstyrene-d10 (stabilized with hydroquinone) (CAS 10362-82-0)
- α-Methylstyrene Oxide (CAS 2085-88-3)
Recommended Standards
- Allylbenzene (CAS 300-57-2)
- Vinyltoluene Monomer (m- and p- mixture) (CAS 25013-15-4)
- Trans-Beta-Methylstyrene (CAS 873-66-5)
- Ac-D-Tyr-OH (CAS 19764-32-0)
- 6-Amino-4-chloro-1H-pyrazolo[3,4-d]pyrimidine (CAS 100644-65-3)
- 5-Bromo-2-fluorobenzimidamide (CAS 1100752-70-2)
- Methyl 2-(4-fluorophenyl)-2-(4-hydroxypiperidin-1-yl)acetate (CAS 1280788-03-5)
- 2-(2-Hydroxypropan-2-yl)isonicotinic acid (CAS 1021535-47-6)
- Proparacaine Impurity 29 (CAS CATO-C4X-202729)
- Semaglutide impurity 92 (CAS CATO-C4X-222692)
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