69783-19-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69783-19-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,8 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 69783-19:
(7*6)+(6*9)+(5*7)+(4*8)+(3*3)+(2*1)+(1*9)=183
183 % 10 = 3
So 69783-19-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H21NO9/c1-3-24-10-6-4-9(5-7-10)17(8(2)18)26-16-13(21)11(19)12(20)14(25-16)15(22)23/h4-7,11-14,16,19-21H,3H2,1-2H3,(H,22,23)/t11-,12-,13+,14-,16-/m0/s1