68797-49-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 68797-49-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,8,7,9 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 68797-49:
(7*6)+(6*8)+(5*7)+(4*9)+(3*7)+(2*4)+(1*9)=199
199 % 10 = 9
So 68797-49-9 is a valid CAS Registry Number.
InChI:InChI=1/C10H18O7S.2Na/c1-6(2)4-7(3)17-10(13)8(5-9(11)12)18(14,15)16;;/h6-8H,4-5H2,1-3H3,(H,11,12)(H,14,15,16);;/q;2*+1/p-2