rac 1-Palmitoyl-3-chloropropanediol CAS 30557-04-1
| CAS No. | 30557-04-1 |
| Molecular Formula | C19H37ClO3 |
| Molecular Weight | 348.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
rac 1-Palmitoyl-3-chloropropanediol (C19H37ClO3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
rac 1-Palmitoyl-3-chloropropanediol (CAS 30557-04-1), molecular formula C19H37ClO3 and molecular weight 348.95 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.
As a certified reference material (CRM), rac 1-Palmitoyl-3-chloropropanediol 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 | C19H37ClO3 |
| Molecular Weight | 348.95 g/mol |
| Purity | >95% |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Cl-containing |
Related rac Standards
- rac 2-Palmitoyl-3-chloropropanediol (CAS 20618-92-2)
- rac 1-Palmitoyl-2-chloropropanediol (CAS 63326-63-6)
- 4-Palmitoyl-4H-1,2,4-triazole-3-carboxamide (CAS 62735-34-6)
- rac 2-Palmitoyl-3-chloropropanediol-d5 (CAS 1329614-79-0)
- rac 1-Palmitoyl-3-Chloropropanediol-d5 (CAS 1346599-60-7)
- S-Palmitoyl-L-cysteine (CAS 114507-35-6)
- 1-Palmitoyl-rac-glycerol (CAS 19670-51-0)
- 1-Palmitoyl-sn-glycerol (CAS 32899-41-5)
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