3-[(tert-butyldimethylsilyl)oxy]cyclobutan-1-one CAS 929913-18-8
| CAS No. | 929913-18-8 |
| Molecular Formula | C10H20O2Si |
| Molecular Weight | 200.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-[(tert-butyldimethylsilyl)oxy]cyclobutan-1-one.
3-[(tert-butyldimethylsilyl)oxy]cyclobutan-1-one (CAS 929913-18-8) is a high-purity analytical reference standard with the molecular formula C10H20O2Si and a molecular weight of 200.35 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 3-[(tert-butyldimethylsilyl)oxy]cyclobutan-1-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 200.35 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H20O2Si |
| Molecular Weight | 200.35 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
Related tert Standards
- 2-((tert-Butyldimethylsilyl)oxy)cyclobutan-1-one (CAS 143660-45-1)
- 4-[(tert-butyldimethylsilyl)oxy]but-2-yn-1-ol (CAS 86120-46-9)
- 3-((Tert-butyldimethylsilyl)oxy)cyclobutan-1-amine (CAS 130369-38-9)
- 3-[(tert-butyldimethylsilyl)oxy]pyrrolidine (CAS 143656-87-5)
- 3-{[(tert-butyldimethylsilyl)oxy]methyl}azetidine (CAS 1681019-72-6)
- 4-((Tert-butyldimethylsilyl)oxy)-1H-pyrazole (CAS 226989-29-3)
- 3-((tert-Butyldimethylsilyl)oxy)butan-2-one (CAS 108269-33-6)
- 3-((tert-Butyldimethylsilyl)oxy)cyclobutanol (CAS 1089709-08-9)
Recommended Standards
- 1-(T-butyldimethylsilyloxy)cyclopropanecarbaldehyde (CAS 90660-09-6)
- (Cyclopentylidene(methoxy)methoxy)trimethylsilane (CAS 40195-25-3)
- Cyclopenta-2,4-dien-1-yldimethyl(phenyl)silane (CAS 64743-26-6)
- (5,5-dimethoxypent-1-yn-1-yl)trimethylsilane (CAS 624728-38-7)
- N-Boc-2,3-dimethoxy-D-phenylalanine (CAS 1213480-90-0)
- (1H-inden-1-yl)methanol (CAS 2471-88-7)
- 1-(2,4-dinitrophenyl)pyrrolidine (CAS 14552-00-2)
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- Ethyl 3-methyl-5-[(phenylcarbamoyl)amino]thiophene-2-carboxylate (CAS 380181-03-3)
- 4-Chloro-5-phenyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 208459-81-8)
- 3-Oxo-2-(1-propylpiperidin-4-yl)-2,3-dihydropyridazine-4-carboxylic acid (CAS 1443287-42-0)
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