17209-76-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17209-76-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,0 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 17209-76:
(7*1)+(6*7)+(5*2)+(4*0)+(3*9)+(2*7)+(1*6)=106
106 % 10 = 6
So 17209-76-6 is a valid CAS Registry Number.
InChI:InChI=1/2C8H12O4.2C4H9.Sn/c2*1-2-3-6-12-8(11)5-4-7(9)10;2*1-3-4-2;/h2*4-5H,2-3,6H2,1H3,(H,9,10);2*1,3-4H2,2H3;/q;;;;+2/p-2/rC24H40O8Sn/c1-5-9-17-29-21(25)13-15-23(27)31-33(19-11-7-3,20-12-8-4)32-24(28)16-14-22(26)30-18-10-6-2/h13-16H,5-12,17-20H2,1-4H3