| CAS No. | 67508-09-2 |
| Molecular Formula | C22H41NO3 |
| Molecular Weight | 367.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies (1R,3S,5R)-4-((Z)-7-(Dimethylamino)hept-2-en-1-yl)-5-((S,E)-3-hydroxyoct-1-en-1-yl)cyclopentane-1,3-diol (CAS 67508-09-2), a certified reference material (molecular formula C22H41NO3, MW 367.57 g/mol) for analytical method development and quality control.
Based on its molecular formula C22H41NO3, (1R,3S,5R)-4-((Z)-7-(Dimethylamino)hept-2-en-1-yl)-5-((S,E)-3-hydroxyoct-1-en-1-yl)cyclopentane-1,3-diol contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 367.57 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.
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.
| Molecular Formula | C22H41NO3 |
| Molecular Weight | 367.57 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |