Potassium 3-(tert-butoxy)-3-oxopropanoate CAS 75486-33-8
| CAS No. | 75486-33-8 |
| Molecular Formula | C7H11KO4 |
| Molecular Weight | 198.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Potassium 3-(tert-butoxy)-3-oxopropanoate (CAS 75486-33-8), a certified reference material (molecular formula C7H11KO4, MW 198.26 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, Potassium 3-(tert-butoxy)-3-oxopropanoate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 198.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C7H11KO4 |
| Molecular Weight | 198.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1978 |
Recommended Standards
- Piperazin-1-yl(tetrahydro-2H-pyran-4-yl)methanone (CAS 790223-75-5)
- Pyridin-2-yl(p-tolyl)methanamine (CAS 39930-13-7)
- Phenyl(m-tolyl)methanol (CAS 21945-66-4)
- Pyridin-3-yl(p-tolyl)methanamine (CAS 883546-81-4)
- sodium 4-(1,3-thiazol-2-yl)butanoate (CAS 1803585-21-8)
- 4-Cyano-1-naphthaleneboronic Acid (CAS 664364-43-6)
- 2-(Cyclohexylamino)-2-oxoethyl 5-bromonicotinate (CAS 380486-14-6)
- 1-Piperidinecarboxylic acid, 4-(2-chloro-3-pyridinyl)-4-cyano-, 1,1-dimethylethyl ester (CAS 1315335-16-0)
- tert-Butyl (3-(bromomethyl)-4-fluoropyridin-2-yl)carbamate (CAS 1446091-83-3)
- 2,6-Difluoro-4-(4-(4-(4-methylpiperazin-1-yl)phenyl)pyridin-3-yl)phenol (CAS 1627710-50-2)
- 2-Chloro-6-(3,5-dimethoxyphenyl)quinazoline (CAS 1538605-05-8)
- 5-((3,4-Dichlorophenyl)amino)-4-(hydroxymethyl)-2H-pyrrol-2-one (CAS 61610-36-4)
- 4,5-dimethylpyrrolidin-2-one (CAS 86240-37-1)
- Insulin aspart (CAS 116094-23-6)
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 18665070610 / Nicole.chen@cato-chem.com