635-97-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 635-97-2 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,3 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 635-97:
(5*6)+(4*3)+(3*5)+(2*9)+(1*7)=82
82 % 10 = 2
So 635-97-2 is a valid CAS Registry Number.
InChI:InChI=1/C12H17N4O4PS.H3O4P/c1-8-11(3-4-20-21(17,18)19)22-7-16(8)6-10-5-14-9(2)15-12(10)13;1-5(2,3)4/h5,7H,3-4,6H2,1-2H3,(H3-,13,14,15,17,18,19);(H3,1,2,3,4)