Y-33075 dihydrochloride

SKU: orb1219732

Description

Y-33075 dihydrochloride is a selective inhibitor of ROCK(IC50 of 3.6 nM).Y-33075 (Y-39983) is a potent inhibitor of ROCK(IC50 of 3.6 nM). Y-33075 also inhibits PKC and CaMKII more potently than Y-27632(IC50s of Y-27632 and Y-33075 for PKC are 9.0 μM and 0.42 μM, respectively), whereas the IC50s of Y-27632 and Y-33075 for CaMKII are 26 μM and 0.81 μM, respectively. The IC50s of Y-27632 and Y-33075 for PKC is 82 and 117 times those for ROCK, respectively, whereas the IC50s of Y-27632 and Y-33075 for CaMKII is 236 and 225 times those for ROCK, respectively. Y-33075 (Y-39983, 10 μM) extends neurites in the retinal ganglion cells (RGCs) compared with those in RGCs treated without Y-39983. Y-33075 (Y-39983, 1 μM) inhibits the contraction of rabbit ciliary artery segments evoked by histamine in Ca2+-free solutions.Y-39983 (≥0.01%) significantly lowers intraocular pressure (IOP) at 2 hours after topical administration in rabbits. Y-39983 (0.05%)-treated eyes show significant reduction of IOP between 2 and 7 hours after topical administration in monkeys. Y-39983 (100 μM) increases the regenerating axons of retinal ganglion cells (RGCs) in the eyes of the rats.

Key Properties

• CAS Number: 173897-44-4
• MW: 353.25
• Purity: >98% (HPLC)
• Formula: C₁₆H₁₈Cl₂N₄O
• SMILES: Cl.Cl.C[C@@H](N)c1ccc(cc1)C(=O)Nc1ccnc2[nH]ccc12
• Target: ROCK
• Solubility: DMSO:100 mg/mL (283.09 mM; Need ultrasonic);H2O:50 mg/mL (141.54 mM; Need ultrasonic)

Storage & Handling

• Storage: Storage temperature: -20°C. Stability: ≥ 2 years
• Expiration Date: 12 months from date of receipt.
• Disclaimer: For research use only

Quick Database Links

Gene Symbol

ROCK