103223-57-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 103223-57-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,2 and 3 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 103223-57:
(8*1)+(7*0)+(6*3)+(5*2)+(4*2)+(3*3)+(2*5)+(1*7)=70
70 % 10 = 0
So 103223-57-0 is a valid CAS Registry Number.
InChI:InChI=1/C20H24FNO3/c21-13-5-6-20(24)15-9-12-3-4-14(23)17-16(12)19(20,18(13)25-17)7-8-22(15)10-11-1-2-11/h3-4,11,13,15,18,23-24H,1-2,5-10H2/t13-,15+,18-,19+,20?/m1/s1