103106-21-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103106-21-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,1,0 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 103106-21:
(8*1)+(7*0)+(6*3)+(5*1)+(4*0)+(3*6)+(2*2)+(1*1)=54
54 % 10 = 4
So 103106-21-4 is a valid CAS Registry Number.
InChI:InChI=1/C24H26Cl2O6/c1-11-6-7-16(25)22(2,3)21(11)31-24-14(10-17(26)23(4,5)32-24)19(29)18-13(20(24)30)8-12(27)9-15(18)28/h8-10,16-17,21,27-28H,1,6-7H2,2-5H3/t16-,17+,21+,24+/m0/s1