90301-73-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90301-73-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,0 and 1 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 90301-73:
(7*9)+(6*0)+(5*3)+(4*0)+(3*1)+(2*7)+(1*3)=98
98 % 10 = 8
So 90301-73-8 is a valid CAS Registry Number.
InChI:InChI=1/C11H14ClFN2O5/c12-2-1-5-3-15(11(19)14-9(5)18)10-7(13)8(17)6(4-16)20-10/h3,6-8,10,16-17H,1-2,4H2,(H,14,18,19)/t6-,7+,8-,10-/m1/s1