28660-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 28660-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,6,6 and 0 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 28660-67:
(7*2)+(6*8)+(5*6)+(4*6)+(3*0)+(2*6)+(1*7)=135
135 % 10 = 5
So 28660-67-5 is a valid CAS Registry Number.
InChI:InChI=1/2C14H28O2.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16;2*1-3-4-2;/h2*2-13H2,1H3,(H,15,16);2*1,3-4H2,2H3;/r2C14H28O2.C8H18Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14(15)16;1-3-5-7-9-8-6-4-2/h2*2-13H2,1H3,(H,15,16);3-8H2,1-2H3