98761-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98761-78-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,7,6 and 1 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 98761-78:
(7*9)+(6*8)+(5*7)+(4*6)+(3*1)+(2*7)+(1*8)=195
195 % 10 = 5
So 98761-78-5 is a valid CAS Registry Number.
InChI:InChI=1/C5H14N2.C4H8/c1-7(2)5-3-4-6;1-4(2)3/h3-6H2,1-2H3;1H2,2-3H3