Ethyl 2-oxoheptanoate CAS 13088-50-1
| CAS No. | 13088-50-1 |
| Molecular Formula | C9H16O3 |
| Molecular Weight | 172.22 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 Ethyl 2-oxoheptanoate.
Ethyl 2-oxoheptanoate (CAS 13088-50-1) is a high-purity analytical reference standard with the molecular formula C9H16O3 and a molecular weight of 172.22 g/mol.
Ethyl 2-oxoheptanoate (C9H16O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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 | C9H16O3 |
| Molecular Weight | 172.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1960 |
Related Ethyl Standards
- Ethyl 3-oxoheptanoate (CAS 7737-62-4)
- Ethyl 5-oxoheptanoate (CAS 70432-50-7)
- Ethyl 6-oxoheptanoate (CAS 30956-41-3)
- Methyl 5-oxoheptanoate (CAS 17745-32-3)
- Methyl 2-oxoheptanoate (CAS 54124-57-1)
- Methyl 3-Oxoheptanoate (CAS 39815-78-6)
- methyl 7-oxoheptanoate (CAS 35376-00-2)
- Methyl 6-oxoheptanoate (CAS 2046-21-1)
Recommended Standards
- 6-Phenylhex-5-ynal (CAS 130602-09-4)
- ((3S,3aR,6S,6aR)-Hexahydrofuro[3,2-b]furan-3,6-diyl)dimethanamine (CAS 1309611-91-3)
- 1-(2-Methyl-2-nitropropyl)pyrrolidine (CAS 130564-37-3)
- tert-butyl trans-3-hydroxycyclobutanecarboxylate (CAS 1311158-43-6)
- 4-(4-Ethylpiperazin-1-yl)butan-1-amine (CAS 4486-93-5)
- (7-bromo-1-oxo-indan-5-yl) 2,2-dimethylpropanoate (CAS 2763159-22-2)
- 1-(2,4-Dimethoxy-phenyl)-5-oxo-pyrrolidine-3-carboxylic acid (CAS 133749-24-3)
- (1R,4R)-2,5-diazabicyclo[2.2.1]heptan-3-one (CAS 1608499-01-9)
- (S)-2-Amino-3-methyl-1-morpholinobutan-1-one (CAS 54164-04-4)
- 2-Methyl-pent-4-enal (CAS 5187-71-3)
- N-Nitroso Olanzapine EP Impurity D (CAS CATO-C4X-117853)
- 5-Fluoro-2-(pyridin-2-yl)-1H-indole (CAS 80030-94-0)
- 4-chloro-2-methyl-6-nitrophenol (CAS 1760-71-0)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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