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Impurity B of Calcitriol

CAS# 66791-71-7

Impurity B of Calcitriol

Catalog No. BCC1645----Order now to get a substantial discount!

Product Name & Size Price Stock
Impurity B of Calcitriol:1mg $799.00 In stock
Impurity B of Calcitriol:5mg $2499.00 In stock
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Quality Control of Impurity B of Calcitriol

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Chemical structure

Impurity B of Calcitriol

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Chemical Properties of Impurity B of Calcitriol

Cas No. 66791-71-7 SDF Download SDF
PubChem ID 5283741 Appearance Powder
Formula C27H44O3 M.Wt 416.64
Type of Compound N/A Storage Desiccate at -20°C
Synonyms 1β,25-Dihydroxyvitamin-D3; 1-Epicalcitriol
Solubility DMSO : ≥ 100 mg/mL (240.02 mM)
*"≥" means soluble, but saturation unknown.
Chemical Name (1R,3R,5Z)-5-[(2E)-2-[(1R,3aS,7aR)-1-[(2R)-6-hydroxy-6-methylheptan-2-yl]-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]-4-methylidenecyclohexane-1,3-diol
SMILES CC(CCCC(C)(C)O)C1CCC2C1(CCCC2=CC=C3CC(CC(C3=C)O)O)C
Standard InChIKey GMRQFYUYWCNGIN-PEJFXWBPSA-N
Standard InChI InChI=1S/C27H44O3/c1-18(8-6-14-26(3,4)30)23-12-13-24-20(9-7-15-27(23,24)5)10-11-21-16-22(28)17-25(29)19(21)2/h10-11,18,22-25,28-30H,2,6-9,12-17H2,1,3-5H3/b20-10+,21-11-/t18-,22-,23-,24+,25-,27-/m1/s1
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Biological Activity of Impurity B of Calcitriol

DescriptionImpurity B of Calcitriol, Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) is the hormonally active form of vitamin D, Calcitriol is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR). IC50 value: Target: vitamin D receptor Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) displays calcemic actions. Calcitriol stimulates intestinal and renal Ca2+ absorption and regulates bone Ca2+ turnover. Calcitriol (1,25-Dihydroxyvitamin D3; Rocaltrol )exhibits antitumor activity; Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) inhibits in vivo and in vitro cell proliferation in a wide range of cells including breast, prostate, colon, skin and brain carcinomas and myeloid leukemia cells.

References:
[1]. Canalejo et al (2000) The in vitro effect of calcitriol on parathyroid cell proliferation and apoptosis. J.Am.Soc.Nephrol. 11 1865. Beer and Myrthue (2004) [2]. Calcitriol in cancer treatment: from the lab to the clinic. Mol.Cancer Ther. 3 373. [3]. Krishnan AV, Swami S, Feldman D.Equivalent anticancer activities of dietary vitamin D and calcitriol in an animal model of breast cancer: Importance of mammary CYP27B1 for treatment and prevention.J Steroid Biochem Mol Biol. 2012 Aug 23. [4]. Alkharfy KM, Al-Daghri NM, Yakout SM, Ahmed M. Calcitriol Attenuates Weight-Related Systemic Inflammation and Ultrastructural Changes of the Liver in a Rodent Model.Basic Clin Pharmacol Toxicol. 2012 Aug 21.

Impurity B of Calcitriol Dilution Calculator

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Preparing Stock Solutions of Impurity B of Calcitriol

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 2.4002 mL 12.0008 mL 24.0015 mL 48.0031 mL 60.0038 mL
5 mM 0.48 mL 2.4002 mL 4.8003 mL 9.6006 mL 12.0008 mL
10 mM 0.24 mL 1.2001 mL 2.4002 mL 4.8003 mL 6.0004 mL
50 mM 0.048 mL 0.24 mL 0.48 mL 0.9601 mL 1.2001 mL
100 mM 0.024 mL 0.12 mL 0.24 mL 0.48 mL 0.6 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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Background on Impurity B of Calcitriol

Impurity of Calcitriol. Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) is the hormonally active form of vitamin D.

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Description

Impurity B of Calcitriol, Calcitriol(1,25-Dihydroxyvitamin D3; Rocaltrol ) is the hormonally active form of vitamin D, Calcitriol is the active metabolite of vitamin D3 that activates the vitamin D receptor (VDR).

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