SR3677


Catalog No. size PriceQuantity
M6869-2 2mg solid $122
M6869-10 10mg solid $488

Description

Cas:1072959-67-1

Product Information

SR3677 is an isoform-selective inhibitor of ROCK2 kinase activity.

 

Chemical Formula: C22H24N4O4

 

Exact Mass: 408.1798

 

Molecular Weight: 408.45

 

Elemental Analysis: C, 64.69; H, 5.92; N, 13.72; O, 15.67

 

Chemical Name: N-[2-[2-(Dimethylamino)ethoxy]-4-(1H-pyrazol-4-yl)phenyl]-2,3-dihydro-1,4-benzodioxine-3-carboxamide

 

InChi Key:

OQWZIAVXCYIZNN-UHFFFAOYSA-N

 

InChi Code: InChI=1S/C22H24N4O4/c1-26(2)9-10-28-20-11-15(16-12-23-24-13-16)7-8-17(20)25-22(27)21-14-29-18-5-3-4-6-19(18)30-21/h3-8,11-13,21H,9-10,14H2,1-2H3,(H,23,24)(H,25,27)

 

Smiles Code:

O=C(C1COC2=CC=CC=C2O1)NC3=CC=C(C4=CNN=C4)C=C3OCCN(C)C

 

 

Technical Data:

 

Appearance: Solid powder

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

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

 

In Vitro:

SR-3677 has an IC50 of ~3 nM in enzyme and cell based assays and has an off-target hit rate of 1.4% against 353 kinases, and inhibits only 3 out of 70 nonkinase enzymes and receptors. The IC50 value of SR-3677 for ROCK-I is 56±12 nM. The hydrophobic interaction of the benzodioxane phenyl ring with the hydrophobic surface of the pocket is the dominating factor that contributes to the high potency of SR-3677.

 

In Vivo

ExVivo: Pharmacology studies shows that SR-3677 is efficacious in both, increasing ex vivo aqueous humor outflow in porcine eyes and inhibiting myosin light chain phosphorylation. Continuous exposure of 25 µM SR-3677 increases the outflow facility by 60% at 1 h perfusion, increasing to 70–80% for the 2–5 h time points.

 

 

References

 

  1. Vieira GM, Roberto GM, Lira RC, Engel EE, Tone LG, Brassesco MS. Prognostic value and functional role of ROCK2 in pediatric Ewing sarcoma. Oncol Lett. 2018 Feb;15(2):2296-2304. doi: 10.3892/ol.2017.7571. Epub 2017 Dec 8. PubMed PMID: 29434937; PubMed Central PMCID: PMC5777092.

 

  1. Kasahara DI, Mathews JA, Park CY, Cho Y, Hunt G, Wurmbrand AP, Liao JK, Shore SA. ROCK insufficiency attenuates ozone-induced airway hyperresponsiveness in mice. Am J Physiol Lung Cell Mol Physiol. 2015 Oct 1;309(7):L736-46. doi: 10.1152/ajplung.00372.2014. Epub 2015 Aug 14. PubMed PMID: 26276827; PubMed Central PMCID: PMC4593838.

 

  1. Herskowitz JH, Feng Y, Mattheyses AL, Hales CM, Higginbotham LA, Duong DM, Montine TJ, Troncoso JC, Thambisetty M, Seyfried NT, Levey AI, Lah JJ. Pharmacologic inhibition of ROCK2 suppresses amyloid-β production in an Alzheimer's disease mouse model. J Neurosci. 2013 Dec 4;33(49):19086-98. doi: 10.1523/JNEUROSCI.2508-13.2013. PubMed PMID: 24305806; PubMed Central PMCID: PMC3850036.

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

 

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