9-Octadecenoic acid (9Z)-, (1R)-1-(19-amino-3-hydroxy-3-oxido-8-oxo-2,4-dioxa-7-aza-3-phosphanonadec-1-yl)-1,2-ethanediyl ester CAS 474944-10-0
| CAS No. | 474944-10-0 |
| Molecular Formula | C53H101N2O9P |
| Molecular Weight | 941.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 9-Octadecenoic acid (9Z)-, (1R)-1-(19-amino-3-hydroxy-3-oxido-8-oxo-2,4-dioxa-7-aza-3-phosphanonadec-1-yl)-1,2-ethanediyl ester (C53H101N2O9P) contains a nitrogen-containing heterocyclic scaffold, an amide group, a phosphate ester group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.5, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 941.35 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
9-Octadecenoic acid (9Z)-, (1R)-1-(19-amino-3-hydroxy-3-oxido-8-oxo-2,4-dioxa-7-aza-3-phosphanonadec-1-yl)-1,2-ethanediyl ester (CAS 474944-10-0), molecular formula C53H101N2O9P and molecular weight 941.35 g/mol, is a CATO reference standard with documented purity and traceability.
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 | C53H101N2O9P |
| Molecular Weight | 941.35 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Octadecenoic Standards
- 9-Octadecenoic acid (9Z)-, 1,1'-(1,1,3,3-tetramethyl-1,3-distannoxanediyl) ester (CAS 43136-18-1)
- (9Z)-9-Octadecenoic acid (1R)-1-[[[(2-aminoethoxy)hydroxyphosphinyl]oxy]methyl]-1,2-ethanediyl ester 1,2-Di(9Z-octadecenoyl)-sn-glycero-3-phosphoethanolamine 1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine 3-sn-Phosphatidylethanolamine, 1,2-dideoyl 4004-05-1 DOPE Dioleoyl phosphatidylethanolamine L-|A,|A-Dioleoyl-|A-cephalin L-|A-Phosphatidylethanolamine, dioleoyl PE(18:1(9Z)/18:1(9Z)) (CAS 4004-05-1)
- 9-Octadecenoic acid (9Z)-, 1,1'-(2,2-dimethyl-1,3-propanediyl) ester (CAS 42222-50-4)
- 9-Octadecenoic acid, (sulfooxy)-, 1-butyl ester (CAS 38621-44-2)
- 9-Octadecenoic acid (9Z)-, (2-hydroxy-1,3,2-dioxaborolan-4-yl)methyl ester (CAS 89325-22-4)
- (9Z)-9-Octadecenoic Acid 2,3-Dihydroxypropyl Ester (CAS 111-03-5)
- 9-Octadecenoic acid, 12-hydroxy-, 2-hydroxyethyl ester, (9Z,12R)- (CAS 106-17-2)
- 9-Octadecenoic acid, ethyl ester (CAS 6114-18-7)
Recommended Standards
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- Bis(Butyldi-1-adamantylphosphine)Palladium diacetate (CAS 1041005-57-5)
- n-(4-Methoxyphenethyl)-2,2-dimethyltetrahydro-2h-pyran-4-amine (CAS 100095-38-3)
- 2-Amino-7-(4-isopropylphenyl)-7,8-dihydroquinazolin-5(6H)-one (CAS 1306738-96-4)
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- 1-(2-(4-Chlorophenyl)-2-oxoethyl)pyridin-1-ium iodide (CAS 105688-33-3)
- 5-(Benzyloxy)pyridine-3-boronic Acid (CAS 1190423-61-0)
- 5-((tert-Butoxycarbonyl)amino)-2-(2-fluorophenyl)thiazole-4-carboxylic acid (CAS 1270034-23-5)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
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