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130517-75-8

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130517-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130517-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,5,1 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 130517-75:
(8*1)+(7*3)+(6*0)+(5*5)+(4*1)+(3*7)+(2*7)+(1*5)=98
98 % 10 = 8
So 130517-75-8 is a valid CAS Registry Number.
InChI:InChI=1/C57H91N11O12/c1-18-32(7)43(63-46(71)40(60-35(10)69)28-36-29-58-38-24-21-20-23-37(36)38)48(73)59-34(9)45(70)65-56(13,14)53(78)64-44(33(8)19-2)49(74)62-42(31(5)6)50(75)67-55(11,12)52(77)61-39(27-30(3)4)47(72)66-57(15,16)54(79)68-26-22-25-41(68)51(76)80-17/h20-21,23-24,29-34,39-44,58H,18-19,22,25-28H2,1-17H3,(H,59,73)(H,60,69)(H,61,77)(H,62,74)(H,63,71)(H,64,78)(H,65,70)(H,66,72)(H,67,75)/t32-,33-,34-,39-,40-,41-,42-,43-,44-/m0/s1

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