508-67-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 508-67-8 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,0 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 508-67:
(5*5)+(4*0)+(3*8)+(2*6)+(1*7)=68
68 % 10 = 8
So 508-67-8 is a valid CAS Registry Number.
InChI:InChI=1/C37H59NO11/c1-8-19(4)30(41)48-29-27(40)26-20(17-38-16-18(3)10-11-24(38)34(26,7)44)21-15-35-28(36(21,29)45)22(39)14-23-32(35,5)13-12-25(37(23,46)49-35)47-31(42)33(6,43)9-2/h18-29,39-40,43-46H,8-17H2,1-7H3/t18-,19?,20-,21-,22+,23?,24-,25-,26+,27+,28+,29-,32-,33?,34+,35?,36?,37-/m0/s1