(2R)-3-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl distearate CAS 217939-97-4
| CAS No. | 217939-97-4 |
| Molecular Formula | C42H83O10P |
| Molecular Weight | 779.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of (2R)-3-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl distearate (C42H83O10P) is characterized by a phosphate ester group, 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 supplies (2R)-3-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl distearate (CAS 217939-97-4), a certified reference material (molecular formula C42H83O10P, MW 779.08 g/mol) for analytical method development and quality control.
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 | C42H83O10P |
| Molecular Weight | 779.08 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 2019 |
Related R Standards
- (2R)-3-(((2,3-dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl ditetradecanoate (CAS 185435-28-3)
- 1-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)-3-(palmitoyloxy)propan-2-yl oleate (CAS 81490-05-3)
- N-(2,3-Dihydroxypropoxy)-3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)benzamide (CAS 391209-97-5)
- 3-(((2,3-Dihydroxypropoxy)(hydroxy)phosphoryl)oxy)propane-1,2-diyl bis(octadec-9-enoate) (CAS 68092-49-9)
- 1-(4-(4-(2,3-Dihydroxypropoxy)phenyl)piperazin-1-yl)ethan-1-one (CAS 94133-71-8)
- 9-(2,3-Dihydroxypropoxy)-9-oxononanoic acid (CAS 109421-77-4)
- Methyl 3-(2,3-dihydroxypropoxy)benzoate (CAS 67032-33-1)
- (4-((2,3-Dihydroxypropoxy)methyl)phenyl)boronic acid (CAS 839705-15-6)
Recommended Standards
- (3aS,3′aS,8aR,8′aR)-2,2′-[2-(4-Tricyclo[3.3.1.13,7]dec-1-ylphenyl)-1-[(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)methyl]ethylidene]bis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] (CAS 2757085-47-3)
- 1，2-O-Dilinoleoyl-3-O-β-D-galactopyranosylracglycerol (CAS 111187-15-6)
- (3aR,3′aR,8aS,8′aS)-2,2′-[2-(4-Tricyclo[3.3.1.13,7]dec-1-ylphenyl)-1-[(4-tricyclo[3.3.1.13,7]dec-1-ylphenyl)methyl]ethylidene]bis[3a,8a-dihydro-8H-indeno[1,2-d]oxazole] (CAS 2757085-49-5)
- Iohexol impurity 38 (CAS 2253945-66-1)
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