1-(14-Hydroxy-3,6,9,12-tetraoxatetradecyl)urea CAS 61775-03-9
| CAS No. | 61775-03-9 |
| Molecular Formula | C11H24N2O6 |
| Molecular Weight | 280.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(14-Hydroxy-3,6,9,12-tetraoxatetradecyl)urea (C11H24N2O6) contains an amino-acid-derived structure, an amide 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
1-(14-Hydroxy-3,6,9,12-tetraoxatetradecyl)urea (CAS 61775-03-9) is a high-purity analytical reference standard with the molecular formula C11H24N2O6 and a molecular weight of 280.32 g/mol.
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.
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 | C11H24N2O6 |
| Molecular Weight | 280.32 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) | 1.0 |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- Tert-butyl 9-benzyl-7-oxo-3,9-diazabicyclo[3.3.1]Nonane-3-carboxylate (CAS 926659-00-9)
- Selexipag Impurity 46 (CAS 42042-66-0)
- Methyl 2-(dipropylamino)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxylate (CAS 899424-55-6)
- 2-(4-Propyl-1H-indol-3-yl)acetic acid (CAS 191675-12-4)
- 2-(4-(Benzyl(methyl)amino)piperidin-1-yl)acetic acid (CAS 1353964-18-7)
- 1-(4-Fluorophenyl)-1H-pyrazole-3,5-diamine (CAS 1248501-80-5)
- N-[(4-Chlorophenyl)methyl]-2-{4-oxo-7-phenyl-3H,4H-thieno[3,2-d]pyrimidin-3-yl}acetamide (CAS 1105207-02-0)
- Acetyl Tripeptide-1 (CAS 350595-76-5)
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