tert-Butyl 3-(2-(2-oxoethoxy)ethoxy)propanoate CAS 1491136-22-1
| CAS No. | 1491136-22-1 |
| Molecular Formula | C11H20O5 |
| Molecular Weight | 232.27 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.
tert-Butyl 3-(2-(2-oxoethoxy)ethoxy)propanoate (CAS 1491136-22-1), molecular formula C11H20O5 and molecular weight 232.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of tert-Butyl 3-(2-(2-oxoethoxy)ethoxy)propanoate (C11H20O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
CATO manufactures tert-Butyl 3-(2-(2-oxoethoxy)ethoxy)propanoate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H20O5 |
| Molecular Weight | 232.27 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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.) | 1992 |
Recommended Standards
- (4,4-Difluoropiperidin-1-yl)(piperidin-4-yl)methanone (CAS 1442474-22-7)
- 1-(2-Fluorophenyl)-2-(methylsulfonyl)propan-1-ol (CAS 1600335-76-9)
- (1S)-1-((3aR,4R,6aR)-6-methoxy-2,2,6a-trimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)ethan-1-ol (CAS 1417563-73-5)
- 1,1-Difluoro-1,3-diphenylpropane (CAS 160751-61-1)
- 4H-Benzo[d]imidazo[1,5-a]imidazole (CAS 16151-99-8)
- 3,3-dimethyl-1-(piperazin-1-yl)butan-1-one hydrochloride (CAS 1955547-61-1)
- Diethyl 2-(4-(1H-imidazol-1-yl)benzylidene)malonate (CAS 147471-14-5)
- 6-chloro-8-prop-1-ynyl-2H-chromene-3-carboxylic acid (CAS 2625769-31-3)
- 2,2-DIBROMO-1-(6-(TRIFLUOROMETHYL)PYRIDIN-3-YL)ETHANONE (CAS 2089649-39-6)
- Levocetirizine Impurity 79 (CAS CATO-C4X-108379)
- Mirabegron Impurity 30 (CAS CATO-C4X-103230)
- Ethyl (R)-3-amino-3-(2-fluorophenyl)propanoate (CAS 1307158-80-0)
- Bilirubin (CAS 635-65-4)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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