102719-84-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102719-84-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,1 and 9 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 102719-84:
(8*1)+(7*0)+(6*2)+(5*7)+(4*1)+(3*9)+(2*8)+(1*4)=106
106 % 10 = 6
So 102719-84-6 is a valid CAS Registry Number.
InChI:InChI=1/C22H24N2O4/c1-4-21-8-7-17(25)24-10-9-22(20(21)24)15-6-5-13(27-2)11-16(15)23-18(22)14(12-21)19(26)28-3/h5-8,11,20,23H,4,9-10,12H2,1-3H3/t20-,21-,22?/m0/s1