331449-67-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 331449-67-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,4,4 and 9 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 331449-67:
(8*3)+(7*3)+(6*1)+(5*4)+(4*4)+(3*9)+(2*6)+(1*7)=133
133 % 10 = 3
So 331449-67-3 is a valid CAS Registry Number.
331449-67-3Relevant academic research and scientific papers
Arylsulphonamide-substituted benzimidazoles having tryptase-inhibiting activity
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, (2008/06/13)
Bezimidazole derivatives of general formula (I) having tryptase-inhibitory activity. Exemplary are: N-{2-[2-(4-amidinophenyl)-ethyl]-1-methyl-benzimidazol-5-yl}-N-diethylaminoethyl-(4-ethoxycarbonyl-benzenesulphonamide)-hydrochloride, N-{2-[2-(4-amidinoph
