1,4-Bis(4-methylstyryl)benzene CAS 76439-00-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 76439-00-4 |
| Molecular Formula | C24H22 |
| Molecular Weight | 310.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,4-Bis(4-methylstyryl)benzene (CAS 76439-00-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C24H22. Molecular weight: 310.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C24H22 |
| Molecular Weight | 310.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Bis Standards
- 1,4-Bis(4-methylstyryl)benzene (CAS 58358-54-6)
- 1,4-Bis-(2-methylstyryl)benzene (CAS 13280-61-0)
- (E)-2-(4-methylstyryl)-3-phenylquinazolin-4(3H)-one (CAS 142888-55-9)
- 4-(3-Methylstyryl)-N,N-diphenylaniline (CAS 93216-13-8)
- 4-(4-Methylstyryl)-N,N-diphenylaniline (CAS 90884-10-9)
- 3-Methyl-5-(4-methylstyryl)-4-nitroisoxazole (CAS 79510-55-7)
- 2-(4-Methylstyryl)-1,3,6,2-dioxazaborocane (CAS 608534-31-2)
- 2-(4-Methylstyryl)-5-nitrooxazole (CAS 791852-93-2)
Recommended Standards
- 1-[(4-Isothiocyanatophenyl)sulfonyl]-2,6-dimethylpiperidine (CAS 956576-68-4)
- 1,4-Bis((E)-2-methylstyryl)benzene (CAS 66726-71-4)
- 1-[(4-Isothiocyanatophenyl)sulfonyl]-3,5-dimethylpiperidine (CAS 956576-69-5)
- Ethyl 2-(3-fluoro-4-methylphenyl)-2-oxoacetate (CAS 732251-65-9)
- 3-Ethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine (CAS 2096339-09-0)
- 2-(2-(2-Amino-3-methylbutanamido)acetamido)acetic acid (CAS 94088-98-9)
- 1-(3-Chlorobenzyl)-1H-pyrazol-4-ol (CAS 1593233-73-8)
- 2,2',2'',2'''-(1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetraacetic acid hydrochloride hydrate (1:4:x) (CAS 339091-75-7)
- (S)-N-Benzyl-2,3-dihydroxypropanamide (CAS 205122-64-1)
- Liraglutide Impurity 16 TFA Salt (CAS CATO-C4X-199216)
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