139094-69-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139094-69-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,0,9 and 4 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 139094-69:
(8*1)+(7*3)+(6*9)+(5*0)+(4*9)+(3*4)+(2*6)+(1*9)=152
152 % 10 = 2
So 139094-69-2 is a valid CAS Registry Number.
InChI:InChI=1/C24H25N3O3.C4H4O4/c1-26-17-11-12-18(26)14-15(13-17)25-23(29)21-22(28)19-9-5-6-10-20(19)27(24(21)30)16-7-3-2-4-8-16;5-3(6)1-2-4(7)8/h2-10,15,17-18,30H,11-14H2,1H3,(H,25,29);1-2H,(H,5,6)(H,7,8)/b;2-1+