For research use only. Not for therapeutic Use.
β-Sitosterol-d7 (mixture of diastereomers) (Cat No.:C000872) is a deuterated derivative of β-sitosterol, a plant sterol commonly found in various plant-based foods and dietary supplements. The “-d7” in the compound’s name indicates that seven hydrogen atoms have been replaced with deuterium, a stable isotope of hydrogen. Deuterated compounds are used as internal standards in analytical chemistry, particularly in mass spectrometry and NMR spectroscopy. β-Sitosterol-d7 (mixture of diastereomers) serves as a reference standard for the quantification and identification of β-sitosterol in complex biological samples, contributing to research in nutrition, pharmacology, and plant biochemistry.
| Catalog Number | C000872 |
| CAS Number | 2260669-28-9 |
| Synonyms | 5-Cholesten-24(RS)-ethyl-3β-ol-25,26,26,26,27,27,27-d7; 24(R,S)-Stigmast-5-en-3β-ol; |
| Molecular Formula | C₂₉H₄₃D₇O |
| Purity | ≥95% |
| Solubility | Chloroform (Slightly), Methanol (Slightly, Heated, Sonicated) |
| Appearance | White to Off-White Solid |
| Storage | 4°C |
| IUPAC Name | (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-[(2R)-6,7,7,7-tetradeuterio-5-ethyl-6-(trideuteriomethyl)heptan-2-yl]-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-ol |
| InChI | InChI=1S/C29H50O/c1-7-21(19(2)3)9-8-20(4)25-12-13-26-24-11-10-22-18-23(30)14-16-28(22,5)27(24)15-17-29(25,26)6/h10,19-21,23-27,30H,7-9,11-18H2,1-6H3/t20-,21?,23+,24+,25-,26+,27+,28+,29-/m1/s1/i2D3,3D3,19D |
| InChIKey | KZJWDPNRJALLNS-GNYYFJBRSA-N |
| SMILES | CCC(CCC(C)C1CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C)C(C)C |
| Reference | Tanaka, et al.: J. Biochem., 17, 483 (1933), Nigro, N.D., et al.: J. Natl. Cancer Inst., 69, 103 (1982), |
