| CAS No. | 85703-73-7 |
| Molecular Formula | C28H53N2O7PS |
| Molecular Weight | 592.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
CATO supplies 85703-73-7 CV 3988 Thiazolium, 3-(4-hydroxy-7-methoxy-10-oxo-3,5,9-trioxa-11-aza-4-phosphanonacos-1-yl)-, hydroxide, inner salt, P-oxide, (+-)- Thiazolium, 3-(4-hydroxy-7-methoxy-10-oxo-3,5,9-trioxa-11-aza-4-phosphanonacos-1-yl)-, inner salt 2-Methoxy-3-(octadecylcarbamoyloxy)propyl-2-(3-thiazolinium) ethyl phosphate 3-Motp 3-(N-n-Octadecylcarbamoyloxy)-2-methoxypropyl-2-thiazolinium ethyl phosphate (CAS 85703-73-7), a certified reference material (molecular formula C28H53N2O7PS, MW 592.77 g/mol) for analytical method development and quality control.
85703-73-7 CV 3988 Thiazolium, 3-(4-hydroxy-7-methoxy-10-oxo-3,5,9-trioxa-11-aza-4-phosphanonacos-1-yl)-, hydroxide, inner salt, P-oxide, (+-)- Thiazolium, 3-(4-hydroxy-7-methoxy-10-oxo-3,5,9-trioxa-11-aza-4-phosphanonacos-1-yl)-, inner salt 2-Methoxy-3-(octadecylcarbamoyloxy)propyl-2-(3-thiazolinium) ethyl phosphate 3-Motp 3-(N-n-Octadecylcarbamoyloxy)-2-methoxypropyl-2-thiazolinium ethyl phosphate (C28H53N2O7PS) contains an amide group, a sulfone group, a phosphate ester group, a carboxylic acid 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C28H53N2O7PS |
| Molecular Weight | 592.77 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |