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109708-38-5

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109708-38-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109708-38-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,0 and 8 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 109708-38:
(8*1)+(7*0)+(6*9)+(5*7)+(4*0)+(3*8)+(2*3)+(1*8)=135
135 % 10 = 5
So 109708-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C48H69N17O11S/c1-24(2)12-33(45(73)62-32(41(51)69)10-11-77-5)63-46(74)35(14-28-19-52-22-56-28)61-40(68)21-55-42(70)25(3)58-43(71)26(4)59-44(72)34(13-27-18-54-31-9-7-6-8-30(27)31)64-47(75)36(15-29-20-53-23-57-29)65-48(76)37(16-38(50)66)60-39(67)17-49/h6-9,18-20,22-26,32-37,54H,10-17,21,49H2,1-5H3,(H2,50,66)(H2,51,69)(H,52,56)(H,53,57)(H,55,70)(H,58,71)(H,59,72)(H,60,67)(H,61,68)(H,62,73)(H,63,74)(H,64,75)(H,65,76)/t25-,26-,32-,33-,34-,35-,36-,37-/m0/s1

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