Pregnenolone-d4-1
Based on 1 Customer Validation
Pregnenolone-d4-1 is the deuterium labeled Pregnenolone. Pregnenolone (3β-Hydroxy-5-pregnen-20-one) is a powerful neurosteroid, the main precursor of various steroid hormones including steroid ketones. Pregnenolone acts as a signaling-specific inhibitor of cannabinoid CB1 receptor, inhibits the effects of tetrahydrocannabinol (THC) that are mediated by the CB1 receptors. Pregnenolone can protect the brain from cannabis intoxication. Pregnenolone is also a TRPM3 channel activator, and also can weakly activate TRPM1 channels.
For research use only. We do not sell to patients.
- Purity: 99.34%
- CAS No.: 61574-54-7
- Formula: C21H28D4O2
- Molecular Weight:320.50
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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. 61574-54-7
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Unlabeled Cas 145-13-1
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Appearance Solid
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Molecular Weight 320.50
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Formula C21H28D4O2
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Color White to off-white
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SMILES
C[C@@]12[C@]3([H])[C@](CC=C1C[C@H](CC2)O)([H])[C@@]4([H])[C@](CC3)([C@@](CC4)([2H])C(C([2H])([2H])[2H])=O)C
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Synonyms
3β-Hydroxy-5-pregnen-20-one-d4-1
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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
DMSO : 31.25 mg/mL (97.50 mM; ultrasonic and warming and heat to 60°C; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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 (275 KB)
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SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Portuguese - PT (252 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]. Vallée M, et al. Pregnenolone can protect the brain from cannabis intoxication. Science. 2014 Jan 3;343(6166):94-8. [Content Brief]
[3]. Ducharme N, et al. Brain distribution and behavioral effects of progesterone and pregnenolone after intranasal or intravenous administration. Eur J Pharmacol. 2010 Sep 1;641(2-3):128-34. [Content Brief]
[4]. Alan Shiels. TRPM3_miR-204: a complex locus for eye development and disease. Hum Genomics. 2020 Feb 18;14(1):7. [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 |
|---|---|---|---|---|---|
| DMSO | 1 mM | 3.1201 mL | 15.6006 mL | 31.2012 mL | 78.0031 mL |
| 5 mM | 0.6240 mL | 3.1201 mL | 6.2402 mL | 15.6006 mL | |
| 10 mM | 0.3120 mL | 1.5601 mL | 3.1201 mL | 7.8003 mL | |
| 15 mM | 0.2080 mL | 1.0400 mL | 2.0801 mL | 5.2002 mL | |
| 20 mM | 0.1560 mL | 0.7800 mL | 1.5601 mL | 3.9002 mL | |
| 25 mM | 0.1248 mL | 0.6240 mL | 1.2480 mL | 3.1201 mL | |
| 30 mM | 0.1040 mL | 0.5200 mL | 1.0400 mL | 2.6001 mL | |
| 40 mM | 0.0780 mL | 0.3900 mL | 0.7800 mL | 1.9501 mL | |
| 50 mM | 0.0624 mL | 0.3120 mL | 0.6240 mL | 1.5601 mL | |
| 60 mM | 0.0520 mL | 0.2600 mL | 0.5200 mL | 1.3001 mL | |
| 80 mM | 0.0390 mL | 0.1950 mL | 0.3900 mL | 0.9750 mL |
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