19387-59-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19387-59-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,3,8 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 19387-59:
(7*1)+(6*9)+(5*3)+(4*8)+(3*7)+(2*5)+(1*9)=148
148 % 10 = 8
So 19387-59-8 is a valid CAS Registry Number.
InChI:InChI=1/C3H4N2O2S/c6-3-4-2(5-7)1-8-3/h7H,1H2,(H,4,5,6)