5-(5,5-Dimethyl-1,3-dioxan-2-YL)-3',5'-dimethyl-4'-methoxyvalerophenone CAS 898786-77-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 898786-77-1 |
| Molecular Formula | C20H30O4 |
| Molecular Weight | 334.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5,5-Dimethyl-1,3-dioxan-2-YL)-3',5'-dimethyl-4'-methoxyvalerophenone (CAS 898786-77-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H30O4. Molecular weight: 334.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H30O4 |
| Molecular Weight | 334.45 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Dimethyl Standards
- 5-(5,5-Dimethyl-1,3-dioxan-2-yl)-4-isopropoxyvalerophenone (CAS 898755-83-4)
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Recommended Standards
- 4-Benzyl-2-(2-(diethylamino)ethyl)isoquinolin-1(2H)-one (CAS 88561-21-1)
- 2-tert-Butyl-3-(4-butylphenyl)-3,4-dihydroquinazolin-4-one (CAS 298215-44-8)
- 7-(4-Heptyloxyphenyl)-7-oxoheptanoic acid (CAS 898792-23-9)
- 2-[(3-Bromobenzyl)oxy]-5-chlorobenzoic acid (CAS 1096910-95-0)
- 2,6-Difluoropyridine (CAS 1513-65-1)
- tert-Butyl6-acetamido-4-oxospiro[chromane-2,4'-piperidine]-1'-carboxylate (CAS 223559-44-2)
- 5-Methoxy-4-oxaspiro[2.5]octan-7-ol (CAS 1359869-20-7)
- 5-(3-Ethoxypropanoyl)-2,2-dimethylcyclopentan-1-one (CAS 1510115-51-1)
- Ionone Impurity 2 (CAS 29790-29-2)
- Semaglutide impurity 200 (CAS CATO-C4X-2226200)
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