Pentanoic acid, 5-[[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]amino]-5-oxo- CAS 1685279-96-2
| CAS No. | 1685279-96-2 |
| Molecular Formula | C11H21NO6 |
| Molecular Weight | 263.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Pentanoic acid, 5-[[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]amino]-5-oxo- (CAS 1685279-96-2) is a high-purity analytical reference standard with the molecular formula C11H21NO6 and a molecular weight of 263.29 g/mol.
Based on its molecular formula C11H21NO6, Pentanoic acid, 5-[[2-[2-(2-hydroxyethoxy)ethoxy]ethyl]amino]-5-oxo- contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 263.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C11H21NO6 |
| Molecular Weight | 263.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- (S)-1-((S)-1-(4-methoxyphenyl)ethyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1644033-67-9)
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- 1616502-84-1 KS-000024FS methyl (2Z)-2-acetamido-3-(4-hydroxy-2,6-dimethylphenyl)prop-2-enoate (CAS 1616502-84-1)
- 2-(4-Oxo-2-thioxothiazolidin-3-yl)pentanedioic acid (CAS 16942-88-4)
- Cyclohexyltrimethylammonium Bis(trifluoromethanesulfonyl)imide (CAS 952155-74-7)
- 1-Benzyl-3-methyl-piperidin-4-ylamine dihydrochloride (CAS 92309-62-1)
- 1-(2-(2-Fluorophenoxy)ethyl)-2-methyl-1H-indole-3-carbaldehyde (CAS 432003-58-2)
- (3R,4R)-tert-Butyl 4-amino-3-fluoropiperidine-1-carboxylate (CAS 1260612-08-5)
- 2-(2-Cyclopentylethyl)pyrrolidine hydrochloride (CAS 1421602-09-6)
- 2-(3-(4,4-Difluorocyclohexyl)bicyclo[1.1.1]pentan-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 2826263-63-0)
- 4-amino-1,2,5-thiadiazol-3-ol (CAS 1361519-95-0)
- trans-4-Azido-L-Proline-Methyl Ester (CAS 121147-97-5)
- Elagolix Impurity 52 (CAS 2756307-49-8)
- Human glucagon CRS (CAS 9007-92-5)
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