Y-27632 dihydrochloride

Name: Y-27632 dihydrochloride
Brand: MedChemExpress
SKU: HY-10583
Rating: 5.0 (233 reviews)

Cat. No.: HY-10583 Purity: 99.94%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Y-27632 dihydrochloride is an orally active and ATP-competitive ROCK (Rho-kinase) inhibitor (ROCK-I K_i=220 nM; ROCK-II K_i=300 nM). Y-27632 dihydrochloride shows antiepileptic effects.

For research use only. We do not sell to patients.

Y-27632 dihydrochloride Chemical Structure

CAS No. : 129830-38-2

Size	Price	Stock	Quantity

Free Sample (0.1 - 0.5 mg)		Apply Now
Solid + Solvent
10 mM * 1 mL in DMSO ready for reconstitution	USD 55	In-stock	Estimated Time of Arrival: December 31
Solution
10 mM * 1 mL in DMSO	USD 55	In-stock	Estimated Time of Arrival: December 31
Solid
10 mg	USD 70	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 210	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 350	In-stock	Estimated Time of Arrival: December 31
200 mg	USD 550	In-stock	Estimated Time of Arrival: December 31
500 mg	USD 1150	In-stock	Estimated Time of Arrival: December 31
1 g	USD 1650	In-stock	Estimated Time of Arrival: December 31
2 g	USD 2650	In-stock	Estimated Time of Arrival: December 31
5 g		Get quote
10 g		Get quote

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Customer Review

Based on 233 publication(s) in Google Scholar

Other Forms of Y-27632 dihydrochloride:

Y-27632 In-stock
Y-27632 dihydrochloride (GMP) In-stock

229 Publications Citing Use of MCE Y-27632 dihydrochloride

: Y-27632 dihydrochloride purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2020 Jun 17;7(15):1903583. [Abstract]; Immunofluorescence imaging of LNCaP cells treated with the Cytoskeleton B (CB), Nocodazole (NO), PF-573288 (PF), Y-27632 (Y), and (-)-Blebbistatin ((-) Bl). After the cells are cultured on different substrates for 3 days, inhibitors are added and incubated for 24 h.

: Y-27632 dihydrochloride purchased from MedChemExpress. Usage Cited in: Adv Sci (Weinh). 2020 Jun 17;7(15):1903583. [Abstract]; Expression of CTC cluster-related (plakoglobin and CD44) and EMT-related (vimentin and E-cadherin, 4 days) proteins in LNCaP cells grown on different substrates after treatment with different inhibitors (Cytoskeleton B (CB), Nocodazole (NO), PF-573288 (PF), Y-27632 (Y), and (-)-Blebbistatin ((-) Bl)).

: Y-27632 dihydrochloride purchased from MedChemExpress. Usage Cited in: J Exp Clin Cancer Res. 2018 Jun 28;37(1):128. [Abstract]; MHCC-97H and Huh-7 cells co-transfected with control or supervillin-specific siRNA and a RhoA(WT), RhoA(V14), or RhoA(N19) plasmids for 48 h are treated with PBS or Y27632 2HCl (10 μM) for 16 h during hypoxia, and then assayed for phosphorylated p38 and ERK by immunoblotting. β-actin is used as the loading control

: Y-27632 dihydrochloride purchased from MedChemExpress. Usage Cited in: Oncotarget. 2017 Jul 31;8(47):82506-82530. [Abstract]; SKOV3 mock-transfected control (Ctrl) and shRNA-Hic-5 knockdown (KD) (sh-S1 and sh-S2) cells were either untreated (-) or treated (+) with 10mM Y27632 over a period of 48 hr. SKOV3 mock-transfected control (Ctrl) and shRNA-Hic-5 knockdown (KD) (sh-S1 and sh-S2) clones were either untreated (-) or treated (+) with 10 mM Y27632 followed by stimulation without (-) or with (+) 5 ng/mL of TGFβ1 for 48 hr.

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ROCK ROCK1 ROCK2

Biological Activity
Purity & Documentation
References
Customer Review

Description

IC₅₀ & Target^[1]

ROCK-I

220 nM (Ki)

ROCK-II

300 nM (Ki)

PKN

3.1 μM (Ki)

Citron kinase

5.3 μM (Ki)

PKCα

73 μM (Ki)

PKA

25 μM (Ki)

In Vitro

Y-27632 (1-5 μM; 0-60 min) promotes neuronal differentiation of adipose tissue-derived stem cells (ADSCs) ^[3].
Y-27632 (1-5 μM; 0-60 min) induces the expression of NSE, MAP-2 and nestin in ADSCs ^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Western Blot Analysis^[3]

Cell Line:	Adipose tissue-derived stem cells (ADSCs)
Concentration:	20 μM
Incubation Time:	24 hours
Result:	Resulted in the up-regulation of NSE, MAP-2 and nestin protein levels by 25.3, 3.1 and 2.5 fold, respectively, compared to control cells not treated by Y-27632.

In Vivo

Y-27632 (oral gavage; 30 mg/kg; once daily; 4 w) prevents dimethylnitrosamine-induced hepatic fibrosis in rats^[1].
Y-27632 (oral gavage; 5-10 mg/kg; once) shows antiepileptic effects in epilepsy induced by PTZ and MES^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:	Male Wistar rats injected with dimethylnitrosamine^[1]
Dosage:	30 mg/kg
Administration:	Oral gavage; 30 mg/kg; once daily; 4 weeks
Result:	Decreased the occurrence of dimethylnitrosamine-induced hepatic fibrosis and reduced the collagen and hydroxyproline content and α-smooth muscle actin expression in the liver.

Animal Model:	Male Swiss albino mice injected with PTZ (pentylenetetrazole) or induced by MES (maximal electroconvulsive shock)^[2]
Dosage:	5-10 mg/kg
Administration:	Oral gavage; 5-10 mg/kg; once
Result:	Prolonged the onset time of myoclonic jerks when compared with those observed in the saline group (P<0.05). Prolonged the onset time of clonic convulsions when compared with saline group (P<0.05). Prevented the occurrence of tonic hindlimb extensions and death.

Molecular Weight

320.26

Formula

C₁₄H₂₃Cl₂N₃O

CAS No.

129830-38-2

Appearance

Solid

Color

White to off-white

SMILES

O=C([C@@H]1CC[C@]([C@H](N)C)([H])CC1)NC2=CC=NC=C2.[H]Cl.[H]Cl

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

H₂O : 100 mg/mL (312.25 mM; Need ultrasonic)

DMSO : 33.33 mg/mL (104.07 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	3.1225 mL	15.6123 mL	31.2246 mL
5 mM	0.6245 mL	3.1225 mL	6.2449 mL
10 mM	0.3122 mL	1.5612 mL	3.1225 mL

View the 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). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 2.5 mg/mL (7.81 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: ≥ 2.5 mg/mL (7.81 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 2.5 mg/mL (7.81 mM); Clear solution

This protocol yields a clear solution of ≥ 2.5 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (25.0 mg/mL) to 900 μL Corn oil, and mix evenly.
Protocol 4

Add each solvent one by one: 5% DMSO 40% PEG300 5% Tween-80 50% Saline
Solubility: ≥ 1.25 mg/mL (3.90 mM); Clear solution
Protocol 5

Add each solvent one by one: 5% DMSO 95% (20% SBE-β-CD in Saline)
Solubility: ≥ 1.25 mg/mL (3.90 mM); Clear solution

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: PBS
Solubility: 220 mg/mL (686.94 mM); Clear solution; Need ultrasonic

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only.If necessary, please contact MedChemExpress (MCE).

Purity & Documentation

Purity: 99.98%

Select Batch:

Data Sheet (279 KB) SDS (0 KB)

COA (247 KB) HNMR (167 KB) RP-HPLC (209 KB) Elemental Analysis Report (105 KB)

Handling Instructions (2659 KB)

References

[1]. Tada S, et al. A selective ROCK inhibitor, Y27632, prevents dimethylnitrosamine-induced hepatic fibrosis in rats. J Hepatol. 2001 Apr;34(4):529-36. [Content Brief]

[2]. Inan S, et al. Antiepileptic effects of two Rho-kinase inhibitors, Y-27632 and fasudil, in mice. Br J Pharmacol. 2008 Sep;155(1):44-51. [Content Brief]

[3]. Xue ZW, et al. Rho-associated coiled kinase inhibitor Y-27632 promotes neuronal-like differentiation of adult human adipose tissue-derived stem cells. Chin Med J (Engl). 2012 Sep;125(18):3332-5. [Content Brief]

[4]. Ishizaki T, et al. Pharmacological properties of Y-27632, a specific inhibitor of rho-associated kinases. Mol Pharmacol. 2000 May;57(5):976-83. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO / H₂O	1 mM	3.1225 mL	15.6123 mL	31.2246 mL	78.0616 mL
	5 mM	0.6245 mL	3.1225 mL	6.2449 mL	15.6123 mL
	10 mM	0.3122 mL	1.5612 mL	3.1225 mL	7.8062 mL
	15 mM	0.2082 mL	1.0408 mL	2.0816 mL	5.2041 mL
	20 mM	0.1561 mL	0.7806 mL	1.5612 mL	3.9031 mL
	25 mM	0.1249 mL	0.6245 mL	1.2490 mL	3.1225 mL
	30 mM	0.1041 mL	0.5204 mL	1.0408 mL	2.6021 mL
	40 mM	0.0781 mL	0.3903 mL	0.7806 mL	1.9515 mL
	50 mM	0.0624 mL	0.3122 mL	0.6245 mL	1.5612 mL
	60 mM	0.0520 mL	0.2602 mL	0.5204 mL	1.3010 mL
	80 mM	0.0390 mL	0.1952 mL	0.3903 mL	0.9758 mL
	100 mM	0.0312 mL	0.1561 mL	0.3122 mL	0.7806 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.