(R)-AR-13503

(R)-AR-13503 ((R)-AR-13324 M1 metabolite) is the the (R)-enantiomer of AR-13503. AR-13503 is the hydrolytic metabolite of AR-13324 mesylate. AR-13324 is a ROCK kinase and PKC inhibitor with anti-angiogenic and retinal health-improving effects, showing potential for use in retinal disease research ^{[1] [2] [3]}.

References:
[1]. Ding J, et al. ROCK/PKC inhibitor AR-13503 inhibits angiogenesis and protects the barrier function of retinal pigment epithelium[J]. Investigative Ophthalmology & Visual Science, 2018, 59(9): 205-205.
[2]. Carbajal K, et al. AR-13503 Enhances the efficacy of aflibercept in a mouse model of proliferative diabetic retinopathy[J]. Investigative Ophthalmology & Visual Science, 2018, 59(9): 200-200.
[3]. Halasz E, et al. AR-13503, a ROCK inhibitor, reduces rod axon retraction during retinal detachment[J]. Investigative Ophthalmology & Visual Science, 2018, 59(9): 4221-4221.