93804-35-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 93804-35-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,8,0 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 93804-35:
(7*9)+(6*3)+(5*8)+(4*0)+(3*4)+(2*3)+(1*5)=144
144 % 10 = 4
So 93804-35-4 is a valid CAS Registry Number.
InChI:InChI=1/C27H26N2O8S2/c1-4-27(2,3)18-9-11-19(12-10-18)37-23-8-6-5-7-22(23)28-29-25-24(39(34,35)36)16-17-15-20(38(31,32)33)13-14-21(17)26(25)30/h5-16,28H,4H2,1-3H3,(H,31,32,33)(H,34,35,36)/b29-25-