Dodec-11-yn-1-yl 4-methylbenzenesulfonate CAS 1417650-93-1
| CAS No. | 1417650-93-1 |
| Molecular Formula | C19H28O3S |
| Molecular Weight | 336.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Dodec-11-yn-1-yl 4-methylbenzenesulfonate (CAS 1417650-93-1), molecular formula C19H28O3S and molecular weight 336.49 g/mol, is a CATO reference standard with documented purity and traceability.
Dodec-11-yn-1-yl 4-methylbenzenesulfonate (C19H28O3S) contains a steroid core, a sulfone 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures Dodec-11-yn-1-yl 4-methylbenzenesulfonate 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 | C19H28O3S |
| Molecular Weight | 336.49 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Sulfur Atoms | 1 |
Related Dodec Standards
- 3-(Dodec-1-en-1-yl)-2-methylquinolin-4(1H)-one (CAS 51366-16-6)
- 7-(Dodec-1-en-1-yl)quinolin-8-ol (CAS 88015-67-2)
- 7-(Dodec-7-en-1-yl)quinolin-8-ol (CAS 94087-19-1)
- 2-(Dodec-2-en-1-yl)succinic acid (CAS 13877-83-3)
- 6-(3-(Dodec-1-en-1-yl)-2,5-dioxopyrrolidin-1-yl)hexanoic acid (CAS 30701-18-9)
- Benzyl dodec-11-ynoate (CAS 2862773-61-1)
- 2-(Dodec-1-en-1-yl)succinic acid (CAS 29658-97-7)
- 2-(Dodec-11-en-1-yloxy)tetrahydro-2H-pyran (CAS 113770-04-0)
Recommended Standards
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- tert-Butyl 2-(2-(isopropylthio)pyridin-3-yl)piperidine-1-carboxylate (CAS 1352514-62-5)
- (2S,3R,4S,5S,6R)-2-(Decylthio)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 98854-16-1)
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