ARL 17477 dihydrochloride

Catalog No. Size PriceQuantity
M22805-C Contact for quotation $100Unavailable


ARL 17477 dihydrochloride is a selective and potent neuronal nitrogen oxide synthase (nNOS) inhibitor with IC50 values of 1 and 17μM for nNOS and endothelial NOS, respectively . Neuronal NOS (nNOS) plays an important role in the development of ischaemic brain necrosis while endothelial NOS (eNOS) protects brain tissue through increasing ischaemic regional cerebral blood flow . In rats after transient MCA occlusion, ARL 17477 (1mg/kg, 3mg/kg and 10mg/kg) reduced ischemic infarct volume by 53%, 23% and 6.5% respectively in a dose-dependent way. ARL 17477 (10 mg/kg) significantly reduced regional cerebral blood flow (rCBF) by 27±5.3% and 24±14.08%. Also, it reduced cortical NOS activity by 86±14.9% and 91±8.9% at 10 min or 3 h, respectively . In the global cerebral ischaemia gerbil model, the combination of MK-801 with ARL 17477 provided 44% greater protection than the total protection or either alone. Likewise, the combination of LY293558 with ARL 17477 provided 35% greater protection than total protection of either compound alone .

Product information

CAS Number: 866914-87-6

Molecular Weight: 442.83

Formula: C20H22Cl3N3S

Chemical Name: (Z)-N'-[4-(2-{[(3-chlorophenyl)methyl]amino}ethyl)phenyl]thiophene-2-carboximidamide dihydrochloride

Smiles: Cl.Cl.N/C(=N\C1C=CC(CCNCC2=CC(Cl)=CC=C2)=CC=1)/C1=CC=CS1


InChi: InChI=1S/C20H20ClN3S.2ClH/c21-17-4-1-3-16(13-17)14-23-11-10-15-6-8-18(9-7-15)24-20(22)19-5-2-12-25-19;;/h1-9,12-13,23H,10-11,14H2,(H2,22,24);2*1H

Technical Data

Appearance: Solid Power

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

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

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

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