67828-27-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67828-27-7 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 67828-27:
(7*6)+(6*7)+(5*8)+(4*2)+(3*8)+(2*2)+(1*7)=167
167 % 10 = 7
So 67828-27-7 is a valid CAS Registry Number.
InChI:InChI=1/C39H41N3O6S2.Na/c1-4-40-34-17-15-33(16-18-34)38-23-14-32(26-39(38)50(46,47)48)28-42(6-3)36-21-12-30(13-22-36)24-29-10-19-35(20-11-29)41(5-2)27-31-8-7-9-37(25-31)49(43,44)45;/h7-26,40H,4-6,27-28H2,1-3H3,(H-,43,44,45,46,47,48);/q;+1/p-1