9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid CAS 54757-46-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 54757-46-9 |
| Molecular Formula | C21H26O3 |
| Molecular Weight | 326.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 9-(4-Methoxy-2,3,6-trimethylphenyl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid (CAS 54757-46-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H26O3. Molecular weight: 326.43 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H26O3 |
| Molecular Weight | 326.43 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.) | 1972 |
Related Methoxy Standards
- 2-Methoxy-6-(6-phenyl-hexyl)-benzoic acid methyl ester (CAS 1171921-59-7)
- 2-Methoxy-Ethynyl Estradiol (CAS 22415-44-7)
- 4-Methoxy-3-methyl-N-(2-(2-methylthiazol-4-yl)ethyl)benzenesulfonamide (CAS 863511-62-0)
- Benzyl 2-(6-methoxy-4-methylpyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352497-45-0)
- Benzyl 2-(6-methoxy-2-methylpyridin-3-yl)pyrrolidine-1-carboxylate (CAS 1352541-47-9)
- 2-Methoxy-N-((2-phenyl-1H-indol-3-yl)methylene)aniline (CAS 138469-56-4)
- 2-Methoxy-3,4,5-triphenylfuran (CAS 31554-21-9)
- 2-Methoxy-4-((2S,3R)-7-methoxy-3-methyl-5-((E)-prop-1-en-1-yl)-2,3-dihydrobenzofuran-2-yl)phenol (CAS 83377-50-8)
Recommended Standards
- 7-Hydroxycannabinol (CAS 30432-08-7)
- 9-cis Acitretin (CAS 419534-31-9)
- 5,6-Dimethyl-1,3-di-p-tolylisobenzofuran (CAS 57703-44-3)
- 2-(2-Chlorophenyl)acetamide (CAS 10268-06-1)
- (4R,5R)-Methyl 5-isopropyl-4,5-dihydrooxazole-4-carboxylate (CAS 119395-11-8)
- 3,3'-(3-(4-carboxy-2-oxobutyl)pyrazine-2,5-diyl)dipropionic acid (CAS CATO-C4X-29937)
- Methyl 2-bromo-2-cyanoacetate (CAS 31253-11-9)
- ethyl 2-azido-3-(2,4,5-trifluorophenyl)prop-2-enoate (CAS 2315376-17-9)
- 5-Isopropyl-2,3-dimethylpyridin-4-amine (CAS 2397623-64-0)
- Semaglutide Impurity 10 (CAS CATO-C4X-222610)
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