52937-90-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 52937-90-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,9,3 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 52937-90:
(7*5)+(6*2)+(5*9)+(4*3)+(3*7)+(2*9)+(1*0)=143
143 % 10 = 3
So 52937-90-3 is a valid CAS Registry Number.
InChI:InChI=1/C8H15NO2/c1-6(2)5-11-8(10)4-7(3)9/h4,6H,5,9H2,1-3H3