83898-59-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83898-59-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,8,9 and 8 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83898-59:
(7*8)+(6*3)+(5*8)+(4*9)+(3*8)+(2*5)+(1*9)=193
193 % 10 = 3
So 83898-59-3 is a valid CAS Registry Number.
InChI:InChI=1/3C16H28O4.C12H25.Sn/c3*1-2-3-4-5-6-7-8-9-10-11-14-20-16(19)13-12-15(17)18;1-3-5-7-9-11-12-10-8-6-4-2;/h3*12-13H,2-11,14H2,1H3,(H,17,18);1,3-12H2,2H3;/q;;;;+3/p-3/b2*13-12-;;;/rC60H106O12Sn/c1-5-9-13-17-21-25-29-33-37-41-51-67-55(61)45-48-58(64)70-73(54-44-40-36-32-28-24-20-16-12-8-4,71-59(65)49-46-56(62)68-52-42-38-34-30-26-22-18-14-10-6-2)72-60(66)50-47-57(63)69-53-43-39-35-31-27-23-19-15-11-7-3/h45-50H,5-44,51-54H2,1-4H3/b48-45-,49-46-,50-47u