16789-26-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16789-26-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,8 and 9 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 16789-26:
(7*1)+(6*6)+(5*7)+(4*8)+(3*9)+(2*2)+(1*6)=147
147 % 10 = 7
So 16789-26-7 is a valid CAS Registry Number.
InChI:InChI=1/C10H20O7P2/c1-5-10(4,8-6-7-9(2)3)16-19(14,15)17-18(11,12)13/h5,7H,1,6,8H2,2-4H3,(H,14,15)(H2,11,12,13)