H-1152 dihydrochloride

Catalog No. size PriceQuantity
M6856-2 2mg solid $134
M6856-10 10mg solid $523


H-1152 dihydrochloride is an isoquinolinesulfonamide derivative that is a membrane-permeable inhibitor of Rho-kinase but poor inhibitor of other serine/threonine kinases.

Product information

CAS Number: 871543-07-6

Molecular Weight: 392.34

Formula: C16H23Cl2N3O2S


H-1152 2HCl

Chemical Name: 4-methyl-5-((2-methyl-1,4-diazepan-1-yl)sulfonyl)isoquinoline dihydrochloride

Smiles: Cl.Cl.CC1=CN=CC2=CC=CC(=C12)S(=O)(=O)N1CCCNCC1C


InChi: InChI=1S/C16H21N3O2S.2ClH/c1-12-9-18-11-14-5-3-6-15(16(12)14)22(20,21)19-8-4-7-17-10-13(19)2;;/h3,5-6,9,11,13,17H,4,7-8,10H2,1-2H3;2*1H

Technical Data

Appearance: Solid Power.

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥12 months if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined.

HS Tariff Code: 382200

How to use

In Vitro:

H-1152 dihydrochloride is an inhibitor of Rho-kinase, with an IC50 of 12 nM for ROCK2. H-1152 (H-1152P) also shows less inhibitory activities against CaMKII, PKG, AuroraA, PKA, Src, PKC, MLCK, Abl, EGFR, MKK4, GSK3α, AMPK, and P38α, with IC50s of 0.180, 0.360, 0.745, 3.03, 3.06, 5.68, 28.3, 7.77, 50.0, 16.9, 60.7, 100, and 100 μM, respectively. H-1152 potently inhibits Rho kinase, with a Ki of 1.6 nM, and slightly suppresses PKA, PKC and MLCK, with Kis of 0.63, 9.27, and 10.1 μM, respectively. H-1152 (0.1-10 µM) highly inhibits MARCKS phosphorylation, with an IC50 value of 2.5 µM in LPA-treated cells, but shows no such obvious effects in PDBu-treated cells. H-1152 (0.5-10 μM) cuases no decreased neuronal survival. H-1152 (1, 5 or 10 μM) also exerts no alterations in the ratios of different neuronal morphologies. Furthermore, H-1152 (10 μM) increases neurite length in both BMP4 and LIF cultures.


  1. Lie M, Grover M, Whitlon DS. Accelerated neurite growth from spiral ganglion neurons exposed to the Rho kinase inhibitor H-1152. Neuroscience. 2010;169(2):855-862. doi:10.1016/j.neuroscience.2010.05.020

Products are for research use only. Not for human use.

Payment & Security

PayPal Venmo

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed