1-(3,4-Dimethoxyphenyl)-4(3,4-methylenedioxyphenyl)-2,3-dimethylbutane CAS 129684-08-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 129684-08-8 |
| Molecular Formula | C21H26O4 |
| Molecular Weight | 342.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-(3,4-Dimethoxyphenyl)-4(3,4-methylenedioxyphenyl)-2,3-dimethylbutane (CAS 129684-08-8) pharmaceutical standards reference standard. Molecular formula: C21H26O4. Molecular weight: 342.43 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H26O4 |
| Molecular Weight | 342.43 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Dimethoxyphenyl Standards
- {[(3,4-dimethoxyphenyl)methyl]sulfamoyl}[(thiophen-2-yl)methyl]amine (CAS 337924-50-2)
- N-(2,4-Dimethoxyphenyl)-2-phenylmorpholine-4-carboxamide (CAS 1210486-07-9)
- 6-(2-(3,4-Dimethoxyphenyl)thiazol-4-yl)picolinic acid (CAS 1027030-15-4)
- 2-(2,6-Dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one (CAS 14813-19-5)
- 5-(2,6-dimethoxyphenyl)-1-(4-fluorophenyl)-1H-pyrazole-3-carboxylic acid (CAS 1612148-85-2)
- 3-(3,4-Dimethoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 687583-99-9)
- 3-(3,5-Dimethoxyphenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 687584-00-5)
- 2-(3,4-Dimethoxyphenyl)-6-methylquinoline-4-carbonyl chloride (CAS 1160253-77-9)
Recommended Standards
- 17-Hydroxypregna-1,4-diene-3,11,20-trione (CAS 1242-49-5)
- 3,3',4',5,5'-Pentachloro-[1,1'-biphenyl]-4-ol (CAS 130689-92-8)
- tert-Butyl 2-(2-(2-hex-5-ynamidoethoxy)-ethoxy)ethylcarbamate (CAS 1207956-02-2)
- Ethyl 6-bromobenzo[d][1,3]dioxole-5-carboxylate (CAS 86449-39-0)
- (S)-tert-Butyl 3-((6-ethoxypyrimidin-4-yl)amino)pyrrolidine-1-carboxylate (CAS 1354018-05-5)
- 4-Chloro-5-methoxy-2-(2-tetrahydropyranyl)pyridazin-3(2H)-one (CAS 173206-12-7)
- Ethyl benzylcarbamate (CAS 2621-78-5)
- [Pd(allyl)Cl]<SUB>2</SUB> (CAS 12012-95-2)
- 2-(4-(2-Ethyl-2H-1,2,3-triazol-4-yl)phenoxy)ethyl acetate (CAS 89220-96-2)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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