(R)-Vitamin D2
(R)-Vitamin D2 is the isomer of Vitamin D2 (HY-76542), and can be used as an experimental control. Vitamin D2 (Ergocalciferol), drived from plant sources or dietary supplements, could be used as supplement of Vitamin D.
For research use only. We do not sell to patients.
- Purity: 98.67%
- CAS No.: 116559-84-3
- Formula: C28H44O
- Molecular Weight:396.65
-
Storage:
-20°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
Chemical Information
-
CAS No. 116559-84-3
-
Appearance Solid
-
Molecular Weight 396.65
-
Formula C28H44O
-
Color White to off-white
-
SMILES
C[C@H](C(C)C)/C=C/[C@@H](C)[C@H]([C@]1(CCC/2)C)CC[C@@]1([H])C2=C\C=C3C[C@H](O)CCC\3=C
-
Synonyms
(R)-Ergocalciferol; (R)-Calciferol; (R)-Ercalciol
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
-20°C, protect from light, stored under nitrogen
* In solvent : -80°C, 6 months; -20°C, 1 month (protect from light, stored under nitrogen)
Solvent & Solubility
DMSO : 50 mg/mL (126.06 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 (protect from light, stored under nitrogen). 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 (protect from light, stored under nitrogen). 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
-
Data Sheet (271 KB)
-
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)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
-
Handling Instructions (2659 KB)
References
[1]. Sagar U Nigwekar, et al. Ergocalciferol and cholecalciferol in CKD. Am J Kidney Dis. 2012 Jul;60(1):139-56. [Content Brief]
[2]. R Gagnemo-Persson, et al. Chicken parathyroid hormone gene expression in response to gastrin, omeprazole, ergocalciferol, and restricted food intake. Calcif Tissue Int. 1997 Sep;61(3):210-5. [Content Brief]
[3]. F Ariyuki, et al. Growth retardation induced in rat fetuses by maternal fasting and massive doses of ergocalciferol. J Nutr. 1987 Feb;117(2):342-8. [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 (protect from light, stored under nitrogen). 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 | 2.5211 mL | 12.6056 mL | 25.2111 mL | 63.0279 mL |
| 5 mM | 0.5042 mL | 2.5211 mL | 5.0422 mL | 12.6056 mL | |
| 10 mM | 0.2521 mL | 1.2606 mL | 2.5211 mL | 6.3028 mL | |
| 15 mM | 0.1681 mL | 0.8404 mL | 1.6807 mL | 4.2019 mL | |
| 20 mM | 0.1261 mL | 0.6303 mL | 1.2606 mL | 3.1514 mL | |
| 25 mM | 0.1008 mL | 0.5042 mL | 1.0084 mL | 2.5211 mL | |
| 30 mM | 0.0840 mL | 0.4202 mL | 0.8404 mL | 2.1009 mL | |
| 40 mM | 0.0630 mL | 0.3151 mL | 0.6303 mL | 1.5757 mL | |
| 50 mM | 0.0504 mL | 0.2521 mL | 0.5042 mL | 1.2606 mL | |
| 60 mM | 0.0420 mL | 0.2101 mL | 0.4202 mL | 1.0505 mL | |
| 80 mM | 0.0315 mL | 0.1576 mL | 0.3151 mL | 0.7878 mL | |
| 100 mM | 0.0252 mL | 0.1261 mL | 0.2521 mL | 0.6303 mL |
Powered by Bioz