1α-Hydroxy-3-epi-vitamin D3
Based on 1 Customer Validation
1α-Hydroxy-3-epi-vitamin D3, a natural metabolite of 1alpha,25-dihydroxyvitamin D3, is a potent suppressor of parathyroid hormone (PTH) secretion.
For research use only. We do not sell to patients.
- Purity: 99.30%
- CAS No.: 58028-00-5
- Formula: C27H44O2
- Molecular Weight:400.64
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Storage:
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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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
Biological Activity
1 alpha, 25(OH)2D3 is an important negative regulator of parathyroid hormone (PTH) gene transcription[1]. In ROS 17/2.8 cells, 1α-OHD3 (10 μM) not only metabolized into 1αOH-3-epi-D3 and 1α,25(OH)2D3 but also 1α,25(OH)2-3-epi-D3[2].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 58028-00-5
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Appearance Solid
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Molecular Weight 400.64
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Formula C27H44O2
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Color White to light yellow
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SMILES
C[C@@]12[C@](CC[C@]2([H])[C@H](C)CCCC(C)C)([H])/C(CCC1)=C/C=C3C([C@H](C[C@H](C\3)O)O)=C
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
4°C, sealed storage, away from moisture and light
* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
Solvent & Solubility
DMSO : 50 mg/mL (124.80 mM; Need ultrasonic; 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 (sealed storage, away from moisture and light). 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 (sealed storage, away from moisture and light). 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 (272 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)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
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Handling Instructions (2659 KB)
References
[1]. A J Brown, et al. 1Alpha,25-dihydroxy-3-epi-vitamin D3, a natural metabolite of 1alpha,25-dihydroxyvitamin D3, is a potent suppressor of parathyroid hormone secretion. J Cell Biochem. 1999 Apr 1;73(1):106-13. [Content Brief]
[2]. Alex J Brown, et al. Isolation and identification of 1alpha-hydroxy-3-epi-vitamin D3, a potent suppressor of parathyroid hormone secretion. J Cell Biochem [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 (sealed storage, away from moisture and light). 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 | 2.4960 mL | 12.4800 mL | 24.9601 mL | 62.4002 mL |
| 5 mM | 0.4992 mL | 2.4960 mL | 4.9920 mL | 12.4800 mL | |
| 10 mM | 0.2496 mL | 1.2480 mL | 2.4960 mL | 6.2400 mL | |
| 15 mM | 0.1664 mL | 0.8320 mL | 1.6640 mL | 4.1600 mL | |
| 20 mM | 0.1248 mL | 0.6240 mL | 1.2480 mL | 3.1200 mL | |
| 25 mM | 0.0998 mL | 0.4992 mL | 0.9984 mL | 2.4960 mL | |
| 30 mM | 0.0832 mL | 0.4160 mL | 0.8320 mL | 2.0800 mL | |
| 40 mM | 0.0624 mL | 0.3120 mL | 0.6240 mL | 1.5600 mL | |
| 50 mM | 0.0499 mL | 0.2496 mL | 0.4992 mL | 1.2480 mL | |
| 60 mM | 0.0416 mL | 0.2080 mL | 0.4160 mL | 1.0400 mL | |
| 80 mM | 0.0312 mL | 0.1560 mL | 0.3120 mL | 0.7800 mL | |
| 100 mM | 0.0250 mL | 0.1248 mL | 0.2496 mL | 0.6240 mL |
1α-Hydroxy-3-epi-vitamin D3 Related Classifications
HY-10003A Related Classifications
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