4,4''-Dimethoxy-5'-(4-methoxyphenyl)-1,1':3',1''-terphenyl CAS 7509-20-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7509-20-8 |
| Molecular Formula | C27H26O4 |
| Molecular Weight | 414.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4,4''-Dimethoxy-5'-(4-methoxyphenyl)-1,1':3',1''-terphenyl (CAS 7509-20-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C27H26O4. Molecular weight: 414.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C27H26O4 |
| Molecular Weight | 414.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
Related Dimethoxy Standards
- Ethyl 8,9-dimethoxy-2-methyl-1-(morpholinomethyl)-5,6-dihydropyrrolo[2,1-a]isoquinoline-3-carboxylate (CAS 20353-60-0)
- 6,7-Dimethoxy-2-methyl-1-(2,3,4-trichlorophenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 63937-61-1)
- 6,7-Dimethoxy-2-methyl-1-(2,4,5-trichlorophenethyl)-1,2,3,4-tetrahydroisoquinoline (CAS 63937-62-2)
- (E)-3-(4,5-dimethoxy-2-nitrophenyl)-1-(4-(4-fluorophenyl)piperazin-1-yl)prop-2-en-1-one (CAS 329080-31-1)
- 6,7-Dimethoxy-3-(3-methoxypropyl)-2-(phenethylthio)quinazolin-4(3H)-imine (CAS 477848-77-4)
- N-(4,5-Dimethoxy-2-(5-methylfuran-2-carbonyl)phenyl)-4-methylbenzenesulfonamide (CAS 886493-76-1)
- 6,7-Dimethoxy-3-(4-methoxybenzyl)-2-((oxiran-2-ylmethyl)thio)quinazolin-4(3H)-imine (CAS 477848-76-3)
- 6,7-Dimethoxy-3-(4-methoxy-6-methyl-5,6,7,8-tetrahydro-[1,3]dioxolo[4,5-g]isoquinolin-5-yl)-3h-isobenzofuran-1-one (CAS 10421-76-8)
Recommended Standards
- 4,4'-((1Z,3Z)-1,4-Diphenylbuta-1,3-diene-1,4-diyl)dibenzaldehyde (CAS 2202766-47-8)
- Argentinogenin (CAS 4236-48-0)
- 4-(2-Fluorophenyl)-2-{[(4-methylphenyl)methyl]sulfanyl}-1H,4H,5H-indeno[1,2-d]pyrimidin-5-one (CAS 860788-33-6)
- N-(2-Chloro-4-cyanophenyl)-2,2,2-trifluoroacetamide (CAS 1870951-83-9)
- (S)-2-Methyl-N-[(1S)-2,2,2-trifluoro-1-[(2S)-1-oxo 2,3-dihydro-1H-inden-2-yl]ethyl]propane-2-sulfinamide (CAS 1556948-38-9)
- Ethyl 4-methyl-2-((2-methylquinolin-8-yl)oxy)thiazole-5-carboxylate (CAS 1199216-03-9)
- 2-((4-Oxo-3-phenyl-3,4-dihydroquinazolin-2-yl)thio)-N-(4-(trifluoromethoxy)phenyl)acetamide (CAS 833439-68-2)
- 2-Bromophenylboronic Acid Pinacol Ester (CAS 269410-06-2)
- 3-Ethynyl-2-methylbenzofuran (CAS 1567053-89-7)
- Endo-Pro36-Tirzepatide (CAS CATO-CPTD788688)
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