19452-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 19452-55-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,4,5 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 19452-55:
(7*1)+(6*9)+(5*4)+(4*5)+(3*2)+(2*5)+(1*5)=122
122 % 10 = 2
So 19452-55-2 is a valid CAS Registry Number.
InChI:InChI=1/O.3S.W/q;;;;-2/rOS3W/c1-5(2,3)4/q-2