159430-16-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159430-16-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,4,3 and 0 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 159430-16:
(8*1)+(7*5)+(6*9)+(5*4)+(4*3)+(3*0)+(2*1)+(1*6)=137
137 % 10 = 7
So 159430-16-7 is a valid CAS Registry Number.
InChI:InChI=1/C9H14N5O6P/c1-2-20-21(16,17)5-18-4-19-14-3-11-6-7(14)12-9(10)13-8(6)15/h3H,2,4-5H2,1H3,(H,16,17)(H3,10,12,13,15)