ethyl 2-(oxan-4-yl)-2-oxoacetate CAS 861160-58-9
| CAS No. | 861160-58-9 |
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 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-(oxan-4-yl)-2-oxoacetate.
CATO supplies ethyl 2-(oxan-4-yl)-2-oxoacetate (CAS 861160-58-9), a certified reference material (molecular formula C9H14O4, MW 186.21 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, ethyl 2-(oxan-4-yl)-2-oxoacetate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 186.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), ethyl 2-(oxan-4-yl)-2-oxoacetate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H14O4 |
| Molecular Weight | 186.21 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.) | 1987 |
Related ethyl Standards
- 2-(Oxan-4-yl)oxan-4-ol (CAS 1343033-65-7)
- Ethyl 2-(oxan-4-yl)propanoate (CAS 920297-27-4)
- 1-(Oxan-4-yl)piperidin-4-ol (CAS 1228874-55-2)
- 3-[(Oxan-4-yl)methyl]morpholine (CAS 1889614-34-9)
- 5-(Oxan-4-yl)-1,2,4-thiadiazol-3-amine (CAS 1339417-20-7)
- 5-(Oxan-4-yl)-1,3,4-thiadiazol-2-amine (CAS 1343013-17-1)
- 1-(oxan-4-yl)azetidine-3-carboxylic acid (CAS 1127402-33-8)
- methyl 3-[(oxan-4-yl)amino]propanoate (CAS 1137213-00-3)
Recommended Standards
- Ethyl 2-(3-oxopiperazin-2-yl)acetate (CAS 33422-35-4)
- ethyl 2,3-dihydropyrazolo[5,1-b]oxazole-6-carboxylate (CAS 623565-48-0)
- Ethyl 2-(3-oxopiperazin-1-yl)acetate (CAS 774493-57-1)
- Ethyl 2-Acetyl-4-oxopentanoate (CAS 41892-81-3)
- Methyl 3'-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-[1,1'-bi(bicyclo[1.1.1]pentane)]-3-carboxylate (CAS 2826263-80-1)
- N-[2-(4-Aminophenyl)ethyl]methanesulfonamide (CAS 24954-59-4)
- n-(2-Chlorophenyl)-2-(8-methyl-2,4-dioxo-1,3-diazaspiro[4.5]decan-3-yl)acetamide (CAS 749215-81-4)
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