210049-17-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 210049-17-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,0,4 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 210049-17:
(8*2)+(7*1)+(6*0)+(5*0)+(4*4)+(3*9)+(2*1)+(1*7)=75
75 % 10 = 5
So 210049-17-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO7.ClH/c13-5-3-1-2-4-6(5)19-12-9(16)7(14)8(15)10(20-12)11(17)18;/h1-4,7-10,12,14-16H,13H2,(H,17,18);1H/t7-,8-,9-,10?,12+;/m0./s1