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161804-20-2

161804-20-2 Structure

161804-20-2 Structure
IdentificationBack Directory
[Name]

BENZAMIL HYDROCHLORIDE
[CAS]

161804-20-2
[Synonyms]

Benzamil hydrochloride hydrate
Benzamil hydrate hydrochloride
N-(Benzylamidino)-3,5-diamino-6-chloropyrazinecarboxamide hydrochloride
5-diamino-6-chloro-N-[imino[(phenylmethyl)amino]methyl]-2-pyrazinecarboxamide
N-(Benzylamidino)-3,5-diamino-6-chloropyrazinecarboxamide hydrochloride hydrate
N-(Benzylamidino)-3,5-diamino-6-chloropyrazinecarboxamide hydrate hydrochloride
3,5-diamino-N-(N'-benzylcarbamimidoyl)-6-chloropyrazine-2-carboxamide,hydrochloride
3;5-DIAMINO-6-CHLORO-N-[IMINO[(PHENYLMETHYL)AMINO]METHYL]-2-PYRAZINECARBOXAMIDE; MONOHYDROCHLORIDE
[Molecular Formula]

C13H14ClN7OHCl
[MDL Number]

MFCD00069219
[MOL File]

161804-20-2.mol
[Molecular Weight]

356.21
Chemical PropertiesBack Directory
[storage temp. ]

2-8°C
[solubility ]

methanol: soluble10mg/mL
[form ]

solid
[color ]

yellow
[Stability:]

Stable for 2 years from date of purchase as supplied. Solutions in DMSO or may be stored at -20°C for up to 3 months.
[InChI]

1S/C13H14ClN7O.ClH.H2O/c14-9-11(16)20-10(15)8(19-9)12(22)21-13(17)18-6-7-4-2-1-3-5-7;;/h1-5H,6H2,(H4,15,16,20)(H3,17,18,21,22);1H;1H2
[InChIKey]

YAJQRPFIYXRNKS-UHFFFAOYSA-N
[SMILES]

O.Cl.Nc1nc(N)c(nc1Cl)C(=O)NC(=N)NCc2ccccc2
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[WGK Germany ]

3
[Storage Class]

11 - Combustible Solids
[Hazard Classifications]

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Description]

Benzamil (161804-21-2) is a more potent (Ki = 10 nM vs 182 nM1, IC50 = 9 μM2) version of the epithelial sodium channel blocker Amiloride. It is also an inhibitor of Na+/Ca2+ exchange transport (IC50 = 11 μM)2 and the Na+/H+ antiporter (IC50 = 80 nM)2.
[Uses]

Benzamil Hydrochloride is a specific blocker of sodium channels. It also inhibits epithelial sodium channel (ENaC). Benzamil Hydrochloride is an analog of Amiloride (A578700).
[Biochem/physiol Actions]

Selective and potent blocker of Na+/H+ and Na+/Ca2+ channels
[storage]

Store at +4°C
[References]

Cuthbert and Fanelli (1978), Effects of some pyrazinecarboxamides on sodium transport in frog skin; J. Pharmacol. 63 139 Kleyman and Cragoe (1988), Amiloride and Its Analogs as Tools in the Study of Ion Transport; Membrane Biol. 105 1
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