Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.
In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.
Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.
Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.
General Information |
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Catalog: BLP-007252 |
CAS: 59613-51-3 |
Molecular Formula: C27H46[18O] |
Molecular Weight: 388.65 |
Chemical Structure |
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Description | Cholesterol-[3-18O] is the labelled analogue of Cholesterol, which is an animal sterol found in human bodies and Olea europaea L. It is a precursor of other steroid compounds. |
Synonyms | Cholesterol-3-18O; Cholesterol-18O; (3β)-Cholest-5-en-3-ol-18O; (-)-Cholesterol-18O; 3β-Hydroxycholest-5-ene-18O; Cholest-5-en-3β-ol-18O; Cholesterin-18O; Cholesteryl-18O alcohol; Dythol-18O; Lidinite-18O; NSC 8798-18O; Provitamin D-18O; 5-Cholesten-3β-ol-18O |
IUPAC Name | (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-ol-18O |
Related CAS | 57-88-5 (unlabelled) |
Canonical SMILES | CC(C)CCCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C |
InChI | InChI=1S/C27H46O/c1-18(2)7-6-8-19(3)23-11-12-24-22-10-9-20-17-21(28)13-15-26(20,4)25(22)14-16-27(23,24)5/h9,18-19,21-25,28H,6-8,10-17H2,1-5H3/t19-,21+,22+,23-,24+,25+,26+,27-/m1/s1/i28+2 |
InChI Key | HVYWMOMLDIMFJA-XLQSOFFQSA-N |
Purity | 98% by CP; 95% atom 18O |
Solubility | Slightly soluble in Chloroform, Ethyl Acetate, Methanol |
Appearance | Pale Yellow Solid |
Application | [18O] Cholesterol can be used as a practical tracer for studies of cholesterol metabolism in humans. |
Storage | Store at 2-8°C |
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