1,2-Distearoyl-3-oleoyl-rac-glycerol CAS 2190-29-6
| CAS No. | 2190-29-6 |
| Molecular Formula | C57H108O6 |
| Molecular Weight | 889.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 889.46 g/mol gives 1,2-Distearoyl-3-oleoyl-rac-glycerol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,2-Distearoyl-3-oleoyl-rac-glycerol (CAS 2190-29-6), a certified reference material (molecular formula C57H108O6, MW 889.46 g/mol) for analytical method development and quality control.
1,2-Distearoyl-3-oleoyl-rac-glycerol (C57H108O6) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 manufactures 1,2-Distearoyl-3-oleoyl-rac-glycerol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C57H108O6 |
| Molecular Weight | 889.46 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Distearoyl Standards
- 1,3-Distearoyl-2-oleoyl Glycerol (CAS 2846-04-0)
- 1,3-Distearoyl-2-Lauroyl-rac-glycerol (CAS 56183-45-0)
- 1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt (CAS 124011-52-5)
- 1,2-Distearoyl-rac-glycero-3-phosphocholine 2,3-bis(stearoyloxy)propyl 2-(trimethylammonio)ethyl phosphate 816-93-3 (CAS 816-93-3)
- 1,2-Distearoyl-sn-glycero-3-phosphocholine (CAS 816-94-4)
- 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0)
- 1,2-Distearoyl-3-Butyryl-rac-glycerol (CAS 139665-43-3)
- 1,3-Distearoyl-2-Chloropropanediol-d5 (CAS 1329796-49-7)
Recommended Standards
- Hexadecanoic acid, 1,1'-[(1R)-1-(19-amino-3-hydroxy-3-oxido-8-oxo-2,4-dioxa-7-aza-3-phosphanonadec-1-yl)-1,2-ethanediyl] ester (CAS 474944-08-6)
- Iobitridol Impurity 7 (CAS CATO-C4X-31787)
- Neolyst M41 (CAS 934538-04-2)
- Bacteriopheophytin (CAS 17453-58-6)
- Ethyl 5-bromo-2-(bromomethyl)nicotinate (CAS 41598-79-2)
- 2,9-Di-1-naphthalenyl-1,10-phenanthroline (CAS 1106741-45-0)
- tert-Butyl 1,2,3,4-tetrahydrophthalazine-2-carboxylate (CAS 154972-21-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (2-chloro-3-fluoropyridin-4-yl)boronate (CAS 1029654-43-0)
- (R)-5-Chloro-2-methyl-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 2143005-58-5)
- 3-Ethyl-4,5-dimethoxy-1-methyl-1,3-dihydroisobenzofuran (CAS 688005-06-3)
- 4-Benzyl-5-(pyridin-4-yl)-1H-pyrazol-3(2H)-one (CAS 90280-29-8)
- 2-(3-Methylpiperidin-1-yl)propanoic acid (CAS 915920-25-1)
- 3-Amino-2-hydroxy-4-methylpentanoic acid (CAS 117213-88-4)
- Acetyl tetrapeptide-9(Dermican LS 9837) (CAS 928006-50-2)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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