4200-61-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4200-61-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,0 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4200-61:
(6*4)+(5*2)+(4*0)+(3*0)+(2*6)+(1*1)=47
47 % 10 = 7
So 4200-61-7 is a valid CAS Registry Number.
InChI:InChI=1/C29H58O2S2/c1-4-6-8-10-12-14-16-18-20-22-26-32-29(3,25-24-28(30)31)33-27-23-21-19-17-15-13-11-9-7-5-2/h4-27H2,1-3H3,(H,30,31)