67828-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67828-29-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,2 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 67828-29:
(7*6)+(6*7)+(5*8)+(4*2)+(3*8)+(2*2)+(1*9)=169
169 % 10 = 9
So 67828-29-9 is a valid CAS Registry Number.
InChI:InChI=1/C37H38N2O6S2/c1-3-38(26-28-11-7-5-8-12-28)32-19-15-30(16-20-32)37(35-24-23-34(46(40,41)42)25-36(35)47(43,44)45)31-17-21-33(22-18-31)39(4-2)27-29-13-9-6-10-14-29/h5-25,37H,3-4,26-27H2,1-2H3,(H,40,41,42)(H,43,44,45)