103997-59-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103997-59-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,9,9 and 7 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 103997-59:
(8*1)+(7*0)+(6*3)+(5*9)+(4*9)+(3*7)+(2*5)+(1*9)=147
147 % 10 = 7
So 103997-59-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H31N3O3/c1-2-29-23-7-4-3-6-22(23)27-15-13-26(14-16-27)12-5-17-30-20-9-10-21-19(18-20)8-11-24(28)25-21/h3-4,6-7,9-10,18H,2,5,8,11-17H2,1H3,(H,25,28)
