41670-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41670-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,6,7 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 41670-36:
(7*4)+(6*1)+(5*6)+(4*7)+(3*0)+(2*3)+(1*6)=104
104 % 10 = 4
So 41670-36-4 is a valid CAS Registry Number.
InChI:InChI=1/C15H12I3NO4.Na/c16-9-6-8(1-2-13(9)20)23-14-10(17)3-7(4-11(14)18)5-12(19)15(21)22;/h1-4,6,12,20H,5,19H2,(H,21,22);/q;+1/p-1/t12-;/m1./s1