105877-69-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105877-69-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,8,7 and 7 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105877-69:
(8*1)+(7*0)+(6*5)+(5*8)+(4*7)+(3*7)+(2*6)+(1*9)=148
148 % 10 = 8
So 105877-69-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H10N4O2S/c1-2-16-10(15)7-5-13-14(9(7)17)8-3-4-11-6-12-8/h3-6,17H,2H2,1H3