15571-59-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 15571-59-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,5,7 and 1 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 15571-59:
(7*1)+(6*5)+(5*5)+(4*7)+(3*1)+(2*5)+(1*9)=112
112 % 10 = 2
So 15571-59-2 is a valid CAS Registry Number.
InChI:InChI=1/2C8H12O4.2C8H17.Sn/c2*1-6(2)5-12-8(11)4-3-7(9)10;2*1-3-5-7-8-6-4-2;/h2*3-4,6H,5H2,1-2H3,(H,9,10);2*1,3-8H2,2H3;/b2*4-3-;;;/rC16H34Sn.2C8H12O4/c1-3-5-7-9-11-13-15-17-16-14-12-10-8-6-4-2;2*1-6(2)5-12-8(11)4-3-7(9)10/h3-16H2,1-2H3;2*3-4,6H,5H2,1-2H3,(H,9,10)/b;2*4-3-