Distearoyl phosphatidylglycerol CAS 4537-78-4
| CAS No. | 4537-78-4 |
| Molecular Formula | C42H82O10P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Distearoyl phosphatidylglycerol (CAS 4537-78-4), a certified reference material (molecular formula C42H82O10PNa, MW 801.07 g/mol) for analytical method development and quality control.
Distearoyl phosphatidylglycerol (C42H82O10PNa) contains a phosphate ester group, a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.
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.
As a certified reference material (CRM), Distearoyl phosphatidylglycerol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C42H82O10P Na |
| Molecular Weight | 801.07 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) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Distearoyl Standards
- 1,2-Distearoyl-sn-glycero-3-phosphatidic acid ยท disodium salt (CAS 105405-51-4)
- 1,2-Distearoyl-sn-glycerol (CAS 10567-21-2)
- 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine (CAS 1069-79-0)
- 1,2-Distearoyl-sn-glycero-3-phosphoglycerol, sodium salt (CAS 124011-52-5)
- rac-1,2-Distearoyl-3-Chloropropanediol-d5 (CAS 1246818-85-8)
- 1,3-Distearoyl-2-Chloropropanediol-d5 (CAS 1329796-49-7)
- 1,2-Distearoyl-3-Butyryl-rac-glycerol (CAS 139665-43-3)
- 1,2-Distearoyl-sn-glycerol (CAS 1429-59-0)
Recommended Standards
- 1-(((2-Fluorophenyl)amino)methyl)cyclopentan-1-ol (CAS 1488704-79-5)
- 2-(3-((tert-Butoxycarbonyl)amino)propoxy)ethyl 4-methylbenzenesulfonate (CAS 912849-70-8)
- (S)-2-Amino-5,5,5-trifluoropentanoic acid hydrochloride (CAS 1680174-93-9)
- 2-(2-Bromophenyl)-5-chloro-1h-1,3-benzodiazole (CAS 14225-83-3)
- 6-Bromo-4-chloro-2-methylquinazoline (CAS 351426-04-5)
- Ethyl tetrahydro-1H-pyrrolizine-7a(5H)-carboxylate (CAS 78449-71-5)
- tert-Butyl 3-propylpiperazine-1-carboxylate hydrochloride (CAS 1203301-84-1)
- Quinoxalin-6-ylmethanol (CAS 488834-75-9)
- 5-Chloro-2-(difluoromethyl)pyridine (CAS 1374659-32-1)
- (DTyr27,36,DThr32)-Neuropeptide Y (27-36) (CAS 163887-48-7)
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