(E)-tert-Butyl 5-oxohex-2-enoate CAS 1603824-00-5
| CAS No. | 1603824-00-5 |
| Molecular Formula | C10H16O3 |
| Molecular Weight | 184.23 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 (E)-tert-Butyl 5-oxohex-2-enoate.
CATO supplies (E)-tert-Butyl 5-oxohex-2-enoate (CAS 1603824-00-5), a certified reference material (molecular formula C10H16O3, MW 184.23 g/mol) for analytical method development and quality control.
(E)-tert-Butyl 5-oxohex-2-enoate (C10H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H16O3 |
| Molecular Weight | 184.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
Recommended Standards
- 2-Methyl-2-(naphthalen-1-yl)oxirane (CAS 159805-33-1)
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- MC 1742 (CAS 1776116-74-5)
- Telmisartan Impurity 66 (CAS 885046-20-8)
- tert-Butyl (7-bromoisoquinolin-3-yl)carbamate (CAS 2089301-09-5)
- dimethyl({[(3S)-pyrrolidin-3-yl]methyl})amine dihydrochloride (CAS 859027-26-2)
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- 4-(Piperazin-1-yl)thieno[2,3-d]pyrimidine (CAS 373356-48-0)
- Semaglutide Impurity 145 (CAS CATO-C4X-2226145)
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