Cyclo(RGDyK)αVβ3 integrin inhibitor CAS# 250612-42-1 |
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Quality Control & MSDS
3D structure
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| Cas No. | 250612-42-1 | SDF | Download SDF |
| PubChem ID | 129626569 | Appearance | Powder |
| Formula | C31H43F6N9O12 | M.Wt | 847.72 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | DMSO : ≥ 130 mg/mL (153.35 mM) *"≥" means soluble, but saturation unknown. | ||
| Chemical Name | 2-[(2R,5S,8R,11R)-8-(4-aminobutyl)-11-[3-(diaminomethylideneamino)propyl]-5-[(4-hydroxyphenyl)methyl]-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentazacyclopentadec-2-yl]acetic acid;2,2,2-trifluoroacetic acid | ||
| SMILES | C1C(=O)NC(C(=O)NC(C(=O)NC(C(=O)NC(C(=O)N1)CCCN=C(N)N)CCCCN)CC2=CC=C(C=C2)O)CC(=O)O.C(=O)(C(F)(F)F)O.C(=O)(C(F)(F)F)O | ||
| Standard InChIKey | CDDUWKKOPQABPG-WVSPKWNLSA-N | ||
| Standard InChI | InChI=1S/C27H41N9O8.2C2HF3O2/c28-10-2-1-4-18-24(42)34-17(5-3-11-31-27(29)30)23(41)32-14-21(38)33-20(13-22(39)40)26(44)36-19(25(43)35-18)12-15-6-8-16(37)9-7-15;2*3-2(4,5)1(6)7/h6-9,17-20,37H,1-5,10-14,28H2,(H,32,41)(H,33,38)(H,34,42)(H,35,43)(H,36,44)(H,39,40)(H4,29,30,31);2*(H,6,7)/t17-,18-,19+,20-;;/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. |
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| 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. |
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| 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. | ||
Cyclo(RGDyK) Dilution Calculator
Cyclo(RGDyK) Molarity Calculator
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Target: αVβ3 integrin
IC50: 20 nM
Cyclo(RGDyK) is a selective and potent αVβ3 integrin inhibitor with IC50 value of 20 nM [1]. The αVβ3 integrin, expressed on various malignant human tumors and on endothelial cells, plays an important role in tumor-induced angiogenesis and tumor metastasis. Therefore, αVβ3 integrin is a potential therapeutic target for tumor disease. Inhibition of αVβ3 integrin by αVβ3 antagonists not only blocked blood vessel formation but further led to tumor regression [1].
In vitro: Cyclo(RGDyK) conjugation facilitated intracellular drug delivery of polymeric micelles to neovasculature (HUVECs) and tumor cells in which integrin is overexpressed [2]. In addition, Cyclo(RGDyK) showed high affinity and selectivity for αVβ3 integrin over αVβ5 and αIIbβ3 [1].
In vivo: Cyclo(RGDyK) (1 nM, i.v. injection) blocked the increase of αVβ3 integrin expression in the intima of the left stenotic carotid artery of apoE-/- mice [2].
References:
1. Haubner R, Wester HJ, Burkhart F, Senekowitsch-Schmidtke R, Weber W, Goodman SL, et al. Glycosylated RGD-containing peptides: tracer for tumor targeting and angiogenesis imaging with improved biokinetics. J Nucl Med. 2001;42(2):326-36.
2. Yin J, Li Z, Yang T, Wang J, Zhang X, Zhang Q. Cyclic RGDyK conjugation facilitates intracellular drug delivery of polymeric micelles to integrin-overexpressing tumor cells and neovasculature. J Drug Target. 2011;19(1):25-36.
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