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128269-59-0

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128269-59-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128269-59-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,2,6 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 128269-59:
(8*1)+(7*2)+(6*8)+(5*2)+(4*6)+(3*9)+(2*5)+(1*9)=150
150 % 10 = 0
So 128269-59-0 is a valid CAS Registry Number.
InChI:InChI=1/C46H78N4O24S/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-32(59)50-33-38(62)37(61)29(20-52)69-44(33)73-42-31(22-54)71-46(35(40(42)64)49-26(4)57)74-43-30(21-53)70-45(34(39(43)63)48-25(3)56)72-41(28(58)23-68-75(65,66)67)36(60)27(19-51)47-24(2)55/h10-11,17-19,27-31,33-46,52-54,58,60-64H,5-9,12-16,20-23H2,1-4H3,(H,47,55)(H,48,56)(H,49,57)(H,50,59)(H,65,66,67)/b11-10-,18-17+/t27-,28+,29+,30+,31+,33+,34+,35+,36+,37+,38+,39+,40+,41+,42+,43+,44-,45-,46-/m0/s1

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