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139602-08-7

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139602-08-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139602-08-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,6,0 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 139602-08:
(8*1)+(7*3)+(6*9)+(5*6)+(4*0)+(3*2)+(2*0)+(1*8)=127
127 % 10 = 7
So 139602-08-7 is a valid CAS Registry Number.
InChI:InChI=1/C31H40N8O8/c1-17(32)27(43)36-22(11-18-7-3-2-4-8-18)29(45)38-25(16-41)31(47)39-24(15-40)30(46)37-23(28(44)35-14-26(33)42)12-19-13-34-21-10-6-5-9-20(19)21/h2-10,13,17,22-25,34,40-41H,11-12,14-16,32H2,1H3,(H2,33,42)(H,35,44)(H,36,43)(H,37,46)(H,38,45)(H,39,47)/t17-,22-,23-,24-,25-/m0/s1

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