107581-24-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107581-24-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,5,8 and 1 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 107581-24:
(8*1)+(7*0)+(6*7)+(5*5)+(4*8)+(3*1)+(2*2)+(1*4)=118
118 % 10 = 8
So 107581-24-8 is a valid CAS Registry Number.
InChI:InChI=1/C19H18N2O4/c1-23-15-9-7-12(11-16(15)24-2)8-10-17-20-14-6-4-5-13(18(14)21-17)19(22)25-3/h4-11H,1-3H3,(H,20,21)/b10-8+
107581-24-8Relevant articles and documents
Benzimidazole derivatives
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, (2008/06/13)
Benzimidazole derivatives of the formula (I): STR1 or a pharmaceutically acceptable acid addition salt thereof wherein R1 is hydrogen or lower alkyl; R2 is STR2 or --C C--Ar wherein Ar is phenyl unsubstituted or substituted by one to