91868-78-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 91868-78-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,8,6 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 91868-78:
(7*9)+(6*1)+(5*8)+(4*6)+(3*8)+(2*7)+(1*8)=179
179 % 10 = 9
So 91868-78-9 is a valid CAS Registry Number.
InChI:InChI=1/C7H14N2O3S/c1-3-12-6(10)5(8)4-13-7(11)9-2/h5H,3-4,8H2,1-2H3,(H,9,11)/t5-/m0/s1