Y-27152CAS# 127408-30-4 |
Quality Control & MSDS
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| Cas No. | 127408-30-4 | SDF | Download SDF |
| PubChem ID | 130934 | Appearance | Powder |
| Formula | C21H22N2O4 | M.Wt | 366.41 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble to 5 mM in ethanol with gentle warming and to 25 mM in DMSO | ||
| Chemical Name | N-[(3S,4S)-6-cyano-3-hydroxy-2,2-dimethyl-3,4-dihydrochromen-4-yl]-N-phenylmethoxyacetamide | ||
| SMILES | CC(=O)N(C1C(C(OC2=C1C=C(C=C2)C#N)(C)C)O)OCC3=CC=CC=C3 | ||
| Standard InChIKey | RHFUXPCCELGMFC-PMACEKPBSA-N | ||
| Standard InChI | InChI=1S/C21H22N2O4/c1-14(24)23(26-13-15-7-5-4-6-8-15)19-17-11-16(12-22)9-10-18(17)27-21(2,3)20(19)25/h4-11,19-20,25H,13H2,1-3H3/t19-,20-/m0/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. | ||
| Description | Prodrug of the Kir6 (KATP) channel opener Y-26763. Inactive in vitro; fails to modify tension in contracted aortic rings at concentrations up to 1 mM. Produces long-lasting antihypertensive effects in vivo, with minimal tachycardia following oral administration in hypertensive animals. |
Y-27152 Dilution Calculator
Y-27152 Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.7292 mL | 13.6459 mL | 27.2918 mL | 54.5837 mL | 68.2296 mL |
| 5 mM | 0.5458 mL | 2.7292 mL | 5.4584 mL | 10.9167 mL | 13.6459 mL |
| 10 mM | 0.2729 mL | 1.3646 mL | 2.7292 mL | 5.4584 mL | 6.823 mL |
| 50 mM | 0.0546 mL | 0.2729 mL | 0.5458 mL | 1.0917 mL | 1.3646 mL |
| 100 mM | 0.0273 mL | 0.1365 mL | 0.2729 mL | 0.5458 mL | 0.6823 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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Pharmacokinetics and safety of a novel, long-acting, prodrug-type potassium channel opener, Y-27152, in healthy volunteers.[Pubmed:8739023]
J Clin Pharmacol. 1996 May;36(5):439-51.
The pharmacokinetics and safety of a novel, long-acting, prodrug-type K(+)-channel opener, Y-27152, were investigated in healthy male volunteers. In the first phase, single oral doses of 0.1, 0.25, 0.5, 0.75, and 1.0 mg of Y-27152 (n = 3-6 per dose) were given after overnight fasts in a dose-escalating manner. The 0.75-mg dose was given both after an overnight fast or after food to examine the effects of food intake. In the second phase, multiple doses of Y-27152 were taken after meals once daily for 7 consecutive days. In part A of this phase, either placebo (n = 3) or 0.5 mg of Y-27152 (n = 6) was taken for 7 days, and in part B of this phase 0.5-, 0.75-, and 1.0-mg doses were taken in a dose-escalating manner for 1,3, and 3 days, respectively (n = 9). In the single-dose study, peak concentration (Cmax) and area under the plasma concentration-time curve (AUC) of main active metabolite (Y-26763; M1) increased in parallel with dosage. This dose-linearity was less obvious with Y-27152, which had an AUC approximately 6 to 10 times less than that of M1. Administration with food at 0.75 mg resulted in a small but significant decrease (approximately 10%) in the Cmax and AUC of M1. At doses of 0.5 mg or higher, participants experienced headaches and palpitations, which were probably due to the vasodilatory effects and did not require treatment. Mean diastolic blood pressure significantly decreased and pulse rate increased at doses of 0.5 mg or higher compared with predose values. Plasma renin activity was significantly elevated 4 hours after the administration of the 0.75- and 1.0-mg doses, but showed no significant change at 0.5 mg. In the multiple-dose study, the time profile of the plasma concentration of M1 approximately coincided with the simulation curves worked out using the pharmacokinetic parameters obtained in the singledose study. The incidence of headaches tended to increase with dose in part B, but drug administration was not discontinued in any case. Plasma renin activity again increased 4 hours after administration. In phase B of the multiple-dose study, diastolic blood pressure decreased and pulse rate increased compared with predose values. Y-27152 was metabolized to M1 and well tolerated in healthy volunteers, and its pharmacologic effects were likely caused by vasodilation, which could make it an effective antihypertensive agent.
Y-27152, a long-acting K+ channel opener with less tachycardia: antihypertensive effects in hypertensive rats and dogs in conscious state.[Pubmed:1578381]
J Pharmacol Exp Ther. 1992 May;261(2):730-6.
(+)-(3S,4R)-4-(N-Acetyl-N-benzyloxyamino)-6-cyano-3,4-dihydro-2,2- dimethyl- 2H-1-benzopyran-3-ol (Y-27152) is a new K+ channel opener with a long duration of action and less tachycardia. In this study, Y-27152 was compared with a K+ channel opener lemakalim and a Ca++ channel blocker nifedipine for antihypertensive activity in conscious spontaneously hypertensive rats (SHR) and two-kidney, one-clip renal hypertensive dogs (RHD). In conscious SHR, Y-27152 (0.1-1 mg/kg, p.o.) produced long-lasting dose-related decreases in systolic blood pressure. At 1 mg/kg, the maximum response occurred 5 to 7 hr after dosing, and 24 hr later, the pressure was still significantly reduced. Heart rate was not changed by these doses of Y-27152, whereas equihypotensive doses of lemakalim or nifedipine were strongly tachycardic. The cardiovascular effects of Y-27152 were antagonized by glibenclamide (20 mg/kg, i.v.). In conscious unrestrained RHD, Y-27152 at doses of 0.01, 0.03 and 0.1 mg/kg lowered blood pressure with a slow onset and long duration of action and had only a minimal effect on heart rate, whereas both lemakalim and nifedipine reduced blood pressure and markedly increased heart rate. No tolerance to the antihypertensive effect of Y-27152 (0.1 mg/kg) occurred during an 8-week repeated daily dosing to RHD and plasma renin activity, and aldosterone levels were not elevated during this period. In rat aortic rings contracted with 20 mM KCl, Y-27152 did not modify the tension; however, its desbenzyl form (Y-26763) produced vasorelaxation, and this effect was antagonized competitively by glibenclamide.(ABSTRACT TRUNCATED AT 250 WORDS)
Y-26763 protects the canine heart from a stunning injury through opening of the KATP channels.[Pubmed:9128839]
Eur J Pharmacol. 1997 Apr 4;323(2-3):197-204.
The present study describes the protective effects of the ATP-sensitive K+ (KATP) channel opener Y-26763 ((-)-(3S,4R-4-(N-acetyl-N-hydroxyamino)-6-cyano-3,4-dihydro-2,2-dimethyl -2H-1-benzopyran-3-ol), on a model of reversible ischemia/reperfusion injury ('stunned' myocardium). Stunning was caused by 10-min occlusion of the left circumflex coronary artery followed by 3-h reperfusion in pentobarbital anesthetized beagle dogs. This procedure reduced by over 80% myocardial segment function measured by sonomicrometry in control preparations. Y-26763, administered 10 min before the left circumflex coronary artery occlusion, at a dose (3 micrograms/kg, i.v.) lacking significant systemic hemodynamic effects, produced a rapid and marked (80%) recovery of the shortening of the ischemic segment. By contrast, nifedipine (1 microgram/kg plus 0.2 microgram/kg per min, i.v.) did not ameliorate postischemic function. Glibenclamide, administered before Y-26763 at a dose (0.3 mg/kg, i.v.) that did not affect adversely hemodynamics and stunning injury negated the beneficial action of Y-26763. However, glibenclamide failed to do so when administered 2 min before starting reperfusion. The ischemia/reperfusion areas, which were measured by digital image analysis with NIH image software, were similar among experimental groups. Overall, these results indicate that Y-26763 protects the canine myocardium from reversible ischemia/reperfusion injury, probably through activation of myocardial KATP channels which appear to be involved in affording protection during the ischemic insult and not at the reperfusion.
