13715-19-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13715-19-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,7,1 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 13715-19:
(7*1)+(6*3)+(5*7)+(4*1)+(3*5)+(2*1)+(1*9)=90
90 % 10 = 0
So 13715-19-0 is a valid CAS Registry Number.
InChI:InChI=1/2CN.Cu.Na/c2*1-2;;/q;;-1;+1/rC2CuN2.Na/c4-1-3-2-5;/q-1;+1