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120302-31-0

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120302-31-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 120302-31-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,3,0 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120302-31:
(8*1)+(7*2)+(6*0)+(5*3)+(4*0)+(3*2)+(2*3)+(1*1)=50
50 % 10 = 0
So 120302-31-0 is a valid CAS Registry Number.
InChI:InChI=1/C48H67N15O13S2/c1-25(64)56-34-23-77-78-24-35(47(76)63-18-6-10-36(63)46(75)58-29(9-5-17-54-48(52)53)40(69)55-22-39(51)68)62-44(73)33(21-38(50)67)61-41(70)30(15-16-37(49)66)57-42(71)31(19-26-7-3-2-4-8-26)59-43(72)32(60-45(34)74)20-27-11-13-28(65)14-12-27/h2-4,7-8,11-14,29-36,65H,5-6,9-10,15-24H2,1H3,(H2,49,66)(H2,50,67)(H2,51,68)(H,55,69)(H,56,64)(H,57,71)(H,58,75)(H,59,72)(H,60,74)(H,61,70)(H,62,73)(H4,52,53,54)/t29-,30-,31?,32-,33-,34-,35?,36-/m0/s1

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