141660-63-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141660-63-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,6,6 and 0 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 141660-63:
(8*1)+(7*4)+(6*1)+(5*6)+(4*6)+(3*0)+(2*6)+(1*3)=111
111 % 10 = 1
So 141660-63-1 is a valid CAS Registry Number.
InChI:InChI=1/C31H36I6N6O13/c1-9(48)26(51)42-24-20(34)14(18(32)16(22(24)36)30(55)40-11(5-44)6-45)28(53)38-3-13(50)4-39-29(54)15-19(33)17(31(56)41-12(7-46)8-47)23(37)25(21(15)35)43-27(52)10(2)49/h9-13,44-50H,3-8H2,1-2H3,(H,38,53)(H,39,54)(H,40,55)(H,41,56)(H,42,51)(H,43,52)/t9-,10-/m0/s1