40283-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40283-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,8 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 40283-55:
(7*4)+(6*0)+(5*2)+(4*8)+(3*3)+(2*5)+(1*5)=94
94 % 10 = 4
So 40283-55-4 is a valid CAS Registry Number.
InChI:InChI=1/C8H16N2O3S2/c9-8(6-14-15(11,12)13)10-7-4-2-1-3-5-7/h7H,1-6H2,(H2,9,10)(H,11,12,13)