Cholestenone-d5
Based on 1 Customer Validation
Cholestenone-d5 is the deuterium labeled Cholestenone. Cholestenone (4-Cholesten-3-one), the intermediate oxidation product of cholesterol, is metabolized primarily in the liver. Cholestenone is highly mobile in membranes and influences cholesterol flip-flop and efflux. Cholestenone may cause long-term functional defects in cells.
For research use only. We do not sell to patients.
- Purity: 98.04%
- CAS No.: 72560-60-2
- Formula: C27H39D5O
- Molecular Weight:389.67
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
All Endogenous Metabolite Isoforms
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Biological Activity
Stable heavy isotopes of hydrogen, carbon, and other elements have been incorporated into drug molecules, largely as tracers for quantitation during the drug development process. Deuteration has gained attention because of its potential to affect the pharmacokinetic and metabolic profiles of drugs[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
1. This compound can be used as a tracer
2. This compound can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
Chemical Information
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CAS No. 72560-60-2
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Unlabeled Cas 601-57-0
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Appearance Solid
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Molecular Weight 389.67
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Formula C27H39D5O
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Color White to off-white
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SMILES
C[C@@]12[C@](CC[C@]2([H])[C@H](C)CCCC(C)C)([H])[C@@]3([H])[C@@](CC1)([H])[C@@]4(C(C([2H])([2H])C3)=C([2H])C(C([2H])([2H])C4)=O)C
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Synonyms
4-Cholesten-3-one-d5
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Solvent & Solubility
Ethanol : 50 mg/mL (128.31 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (273 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
[1]. Russak EM, et al. Impact of Deuterium Substitution on the Pharmacokinetics of Pharmaceuticals. Ann Pharmacother. 2019;53(2):211-216. [Content Brief]
[2]. Rosenheim O, et al. The mechanism of coprosterol formation in vivo: 1. Cholestenone as an intermediate. Biochem J. 1943 Oct;37(4):513-4. [Content Brief]
[3]. Neuvonen M, et, al. Enzymatic oxidation of cholesterol: properties and functional effects of cholestenone in cell membranes. PLoS One. 2014 Aug 26;9(8):e103743. [Content Brief]
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| Ethanol | 1 mM | 2.5663 mL | 12.8314 mL | 25.6627 mL | 64.1568 mL |
| 5 mM | 0.5133 mL | 2.5663 mL | 5.1325 mL | 12.8314 mL | |
| 10 mM | 0.2566 mL | 1.2831 mL | 2.5663 mL | 6.4157 mL | |
| 15 mM | 0.1711 mL | 0.8554 mL | 1.7108 mL | 4.2771 mL | |
| 20 mM | 0.1283 mL | 0.6416 mL | 1.2831 mL | 3.2078 mL | |
| 25 mM | 0.1027 mL | 0.5133 mL | 1.0265 mL | 2.5663 mL | |
| 30 mM | 0.0855 mL | 0.4277 mL | 0.8554 mL | 2.1386 mL | |
| 40 mM | 0.0642 mL | 0.3208 mL | 0.6416 mL | 1.6039 mL | |
| 50 mM | 0.0513 mL | 0.2566 mL | 0.5133 mL | 1.2831 mL | |
| 60 mM | 0.0428 mL | 0.2139 mL | 0.4277 mL | 1.0693 mL | |
| 80 mM | 0.0321 mL | 0.1604 mL | 0.3208 mL | 0.8020 mL | |
| 100 mM | 0.0257 mL | 0.1283 mL | 0.2566 mL | 0.6416 mL |
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