111216-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111216-62-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,1,2,1 and 6 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 111216-62:
(8*1)+(7*1)+(6*1)+(5*2)+(4*1)+(3*6)+(2*6)+(1*2)=67
67 % 10 = 7
So 111216-62-7 is a valid CAS Registry Number.
InChI:InChI=1/C25H30Cl2O6/c1-13(2)17(29)7-6-14(3)8-9-25-21(31)16-10-15(28)11-18(30)20(16)22(32)24(25,27)12-19(26)23(4,5)33-25/h8,10-11,17,19,28-30H,1,6-7,9,12H2,2-5H3/b14-8+