111216-63-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 111216-63-8 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 3 respectively.
Calculate Digit Verification of CAS Registry Number 111216-63:
(8*1)+(7*1)+(6*1)+(5*2)+(4*1)+(3*6)+(2*6)+(1*3)=68
68 % 10 = 8
So 111216-63-8 is a valid CAS Registry Number.
InChI:InChI=1/C25H31Cl3O6/c1-21(2)15(23(5,33)7-6-16(21)26)10-25-19(31)13-8-12(29)9-14(30)18(13)20(32)24(25,28)11-17(27)22(3,4)34-25/h8-9,15-17,29-30,33H,6-7,10-11H2,1-5H3/t15-,16-,17+,23-,24-,25-/m0/s1