Octadecyl 2-mercaptoacetate CAS 10220-46-9
| CAS No. | 10220-46-9 |
| Molecular Formula | C20H40O2S |
| Molecular Weight | 344.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Octadecyl 2-mercaptoacetate (C20H40O2S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies Octadecyl 2-mercaptoacetate (CAS 10220-46-9), a certified reference material (molecular formula C20H40O2S, MW 344.60 g/mol) for analytical method development and quality control.
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 | C20H40O2S |
| Molecular Weight | 344.60 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1959 |
| Sulfur Atoms | 1 |
Related Octadecyl Standards
- 3-O-Octadecyl sn-Glycerol (CAS 10567-22-3)
- 1-O-Octadecyl-rac-glycerol (CAS 544-62-7)
- 1-O-Octadecyl-sn-glycerol (CAS 6129-13-1)
- 1-Octadecyl-1H-pyrrole-2,5-dione (CAS 17450-30-5)
- Octadecyl dihydrogen phosphate (CAS 2958-09-0)
- Octadecyl Chloroformate (CAS 51637-93-5)
- 1-O-Octadecyl-2-O-methyl-rac-glycerol (CAS 84337-43-9)
- 3-O-Octadecyl-2-O-methyl-sn-glycerol (CAS 83526-62-9)
Recommended Standards
- N-(1,3,4-Trichloro-7-fluoro-9H-fluoren-2-yl)acetamide (CAS 10050-57-4)
- Ornidazole Impurity 80 (CAS CATO-C4X-133180)
- Ethyl 6-bromo-4-chloro-7-methoxyquinoline-3-carboxylate (CAS 476194-45-3)
- (2-Bromophenyl)(4-chloro-2-nitrophenyl)sulfane (CAS 100125-58-4)
- (E)-3-(3-Fluorophenyl)acrylaldehyde (CAS 56578-38-2)
- 2-(2-(Difluoromethyl)-6-iodo-4-(trifluoromethoxy)pyridin-3-yl)acetonitrile (CAS 1805110-98-8)
- Methyl L-phenylalanyl-L-phenylalaninate (CAS 13082-29-6)
- 1-(4-Methylphenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid (CAS 478063-57-9)
- 4-(4-Phenylbutanoyl)piperazin-2-one (CAS 1208700-68-8)
- 5-(Aminomethyl)-2-methylbenzonitrile (CAS 1261450-47-8)
- 6-(4-(Benzyloxy)piperidin-1-yl)nicotinonitrile (CAS 1209777-37-6)
- 4-Formyl-N-methylbenzamide (CAS 167837-57-2)
- Noscapine impurity N1 (CAS 92621-03-9)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com