7-Dehydrodesmosterol (13C3 isotope)
Isotopically labeled sterol intermediate in the cholesterol biosynthesis pathway. Reacts with the dienophile, 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD) to give products that have unique MS fragmentation patterns. This assay increases the sensitivity and shortens the analysis time.
From the laboratory of Ned A. Porter, PhD and Keri A. Tallman, PhD, Vanderbilt University.
Isotopically labeled sterol intermediate in the cholesterol biosynthesis pathway. Reacts with the dienophile, 4-phenyl-1,2,4-triazoline-3,5-dione (PTAD) to give products that have unique MS fragmentation patterns. This assay increases the sensitivity and shortens the analysis time.
From the laboratory of Ned A. Porter, PhD and Keri A. Tallman, PhD, Vanderbilt University.
Specifications
| Product Type: | Small Molecule |
| Chemical Formula: | C2413C3H42O |
| Source: | synthetic |
| Molecular Weight: | 385.61 |
| Format: | white powder |
| Purity: | >95%, NMR |
| Solubility: | CHCl3, THF, benzene |
| Isotopic Purity: | 98% |
| Mass Shift: | m/z 3 |
| Comments: | susceptible to oxidation |
| Storage: | -80C (susceptible to oxidation) |
| Shipped: | Dry ice |
Provider
From the laboratory of Ned A. Porter, PhD and Keri A. Tallman, PhD, Vanderbilt University.
References
- The Effect of Small Molecules on Sterol Homeostasis: Measuring 7-Dehydrocholesterol in Dhcr7-Deficient Neuro2a Cells and Human Fibroblasts. Korade, Z.; Kim, H.-Y. H.; Tallman, K. A.; Liu, W.; Koczok, K.; Balogh, I.; Xu, L.; Mirnics, K.; Porter, N. A. J. Medicinal Chemistry 2016, 59, 1102.
- A highly sensitive method for analysis of 7-dehydrocholesterol for the study of Smith-Lemli-Opitz syndrome. Liu, W.; Xu, L.; Lamberson, C.; Haas, D.; Korade, Z.; Porter, N. A. J. Lipid Research 2014, 55, 329.
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