13838-07-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 13838-07-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,3,8,3 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 13838-07:
(7*1)+(6*3)+(5*8)+(4*3)+(3*8)+(2*0)+(1*7)=108
108 % 10 = 8
So 13838-07-8 is a valid CAS Registry Number.
InChI:InChI=1/C6H8O7.C6H12O6/c7-3(8)1-6(13,5(11)12)2-4(9)10;7-1-3(9)5(11)6(12)4(10)2-8/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12);1,3-6,8-12H,2H2/t;3-,4+,5+,6+/m.0/s1