732-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 732-50-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,3 and 2 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 732-50:
(5*7)+(4*3)+(3*2)+(2*5)+(1*0)=63
63 % 10 = 3
So 732-50-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H20N2O2/c18-12-4-5-16-8-10-6-11(14(16)7-12)9-17-13(10)2-1-3-15(17)19/h1-3,10-12,14,18H,4-9H2/t10-,11-,12+,14-/m1/s1