3-((Trimethylsilyl)oxy)cyclobutanone CAS 222540-98-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 222540-98-9 |
| Molecular Formula | C20H24O2Si |
| Molecular Weight | 324.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-((Trimethylsilyl)oxy)cyclobutanone (CAS 222540-98-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H24O2Si. Molecular weight: 324.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H24O2Si |
| Molecular Weight | 324.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 2020 |
Related Trimethylsilyl Standards
- 9-((Trimethylsilyl)methyl)-6-(((trimethylsilyl)methyl)thio)-9H-purine (CAS 93629-49-3)
- 2-(Trimethylsilyl)ethyl 4-(3-cyanophenyl)-5,6-dihydropyridine-1(2H)-carboxylate (CAS 375854-52-7)
- 2-(4-(2-((2-(Trimethylsilyl)ethoxy)methyl)-2H-tetrazol-5-yl)phenyl)ethan-1-ol (CAS 1313712-16-1)
- 6-(1-((2-(Trimethylsilyl)ethoxy)methyl)-1H-pyrazol-4-yl)pyridazine-3-carboxylic acid (CAS 2613436-80-7)
- 1,2-Bis(trimethylsilyl)-1,2-diphenylhydrazine (CAS 5994-95-6)
- 7-((2-(Trimethylsilyl)ethoxy)methyl)-1,3,4,7-tetrahydro-2H-pyrrolo[3',2':5,6]pyrido[2,3-b][1,4]oxazepine (CAS 2290611-49-1)
- Trimethylsilyl-trifluoroacetate (CAS 17905-99-6)
- 2,5-Bis((trimethylsilyl)ethynyl)thieno[3,2-b]thiophene (CAS 139896-65-4)
Recommended Standards
- 1-((1R,4r)-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-1H-pyrazole-4-carboxylic acid (CAS 2306253-86-9)
- 4-(4-((Tert-butyldimethylsilyl)oxy)phenyl)-2-methylnicotinonitrile (CAS 881423-32-1)
- (S)-Benzyl 4-((tert-butyldimethylsilyl)oxy)-2-hydroxybutanoate (CAS 863000-09-3)
- Di-tert-butyl 4-oxo-1,4-dihydropyridine-2,6-dicarboxylate (CAS 910628-19-2)
- 2-(o-Tolyl)-4H-benzo[d][1,3]oxazin-4-one (CAS 18595-87-4)
- 6-(4-Chlorobenzyl)-5-oxothiomorpholine-3-carboxylic acid (CAS 1269528-48-4)
- 4-((4-Fluorophenyl)thio)cyclohexan-1-amine (CAS 1339539-72-8)
- 1-(2-Bromo-5-methoxyphenyl)-2,3-butadien-1-one (CAS 1801853-67-7)
- N-[(4E)-2-Oxo-3-phenyl-1,2,3,4-tetrahydroquinazolin-4-ylidene]benzenesulfonamide (CAS 478044-03-0)
- Semaglutide impurity 199 (CAS CATO-C4X-2226199)
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