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35988-42-2

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35988-42-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 35988-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,9,8 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 35988-42:
(7*3)+(6*5)+(5*9)+(4*8)+(3*8)+(2*4)+(1*2)=162
162 % 10 = 2
So 35988-42-2 is a valid CAS Registry Number.
InChI:InChI=1/C31H46O18S2/c1-14(2)9-21(33)47-24-23(49-51(42,43)44)22(48-50(39,40)41)18(13-32)46-26(24)45-17-11-29(4)19-6-5-16-10-30(19,25(34)15(16)3)8-7-20(29)31(12-17,27(35)36)28(37)38/h14,16-20,22-26,32,34H,3,5-13H2,1-2,4H3,(H,35,36)(H,37,38)(H,39,40,41)(H,42,43,44)/t16-,17+,18-,19+,20+,22-,23+,24-,25+,26-,29+,30-/m1/s1

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