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137593-42-1

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137593-42-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137593-42-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,5,9 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 137593-42:
(8*1)+(7*3)+(6*7)+(5*5)+(4*9)+(3*3)+(2*4)+(1*2)=151
151 % 10 = 1
So 137593-42-1 is a valid CAS Registry Number.
InChI:InChI=1/C78H133N21O27/c1-12-40(8)62(76(123)89-45(21-14-17-29-80)67(114)84-41(9)63(110)90-47(22-15-18-30-81)77(124)99-31-19-23-53(99)73(120)91-48(78(125)126)24-26-54(83)100)98-70(117)49(32-37(2)3)94-74(121)60(38(4)5)97-72(119)52(35-59(108)109)95-75(122)61(39(6)7)96-71(118)51(34-58(106)107)93-65(112)42(10)85-66(113)44(20-13-16-28-79)88-69(116)50(33-57(104)105)92-64(111)43(11)86-68(115)46(25-27-56(102)103)87-55(101)36-82/h37-53,60-62H,12-36,79-82H2,1-11H3,(H2,83,100)(H,84,114)(H,85,113)(H,86,115)(H,87,101)(H,88,116)(H,89,123)(H,90,110)(H,91,120)(H,92,111)(H,93,112)(H,94,121)(H,95,122)(H,96,118)(H,97,119)(H,98,117)(H,102,103)(H,104,105)(H,106,107)(H,108,109)(H,125,126)/t40-,41-,42-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-,60-,61-,62-/m0/s1

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