7-Allyl-6-(methoxymethoxy)-4,4,5,8-tetramethylchroman-2-one CAS 219938-57-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 219938-57-5 |
| Molecular Formula | C18H30O4 |
| Molecular Weight | 310.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-Allyl-6-(methoxymethoxy)-4,4,5,8-tetramethylchroman-2-one (CAS 219938-57-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H30O4. Molecular weight: 310.43 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H30O4 |
| Molecular Weight | 310.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
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Recommended Standards
- 6,6,12,12-Tetramethyl-6,12-dihydroindeno[1,2-b]fluorene (CAS 872705-63-0)
- AC 55649, 98% (CAS 59662-49-6)
- 5',5',5'',5''-Tetramethylhexahydro-1H-5'l7-dispiro[pentalene-2,2'-[1,3]dioxane-5',2''-[1,3]dioxane] (CAS 92007-38-0)
- Ticlopidine Impurity J (CAS 108896-78-2)
- 6-(5-Bromothiophen-2-yl)-2-hydroxynicotinic acid (CAS 1204296-56-9)
- trans-1-Benzyl-4-methyl-pyrrolidin-3-ol (CAS 143728-93-2)
- 4,4-Dimethyl-3-oxo-2-[(phenylamino)(sulfanyl)methylidene]pentanenitrile (CAS 1025530-23-7)
- 6-Bromo-2-hydrazinyl-3-phenylquinoline hydrochloride (CAS 1171322-09-0)
- 2-(1H-Inden-3-yl)ethan-1-amine (CAS 15940-39-3)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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