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141039-76-1

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141039-76-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141039-76-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,0,3 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 141039-76:
(8*1)+(7*4)+(6*1)+(5*0)+(4*3)+(3*9)+(2*7)+(1*6)=101
101 % 10 = 1
So 141039-76-1 is a valid CAS Registry Number.
InChI:InChI=1/C69H114N18O22S/c1-10-37(8)57(68(107)84-45(26-35(4)5)66(105)86-56(36(6)7)67(106)77-38(9)58(97)82-44(25-34(2)3)63(102)85-49(33-110)60(99)76-30-51(90)74-31-52(91)79-48(69(108)109)28-50(73)89)87-62(101)42(16-12-14-24-71)80-61(100)43(21-22-54(93)94)81-64(103)46(27-39-17-19-40(88)20-18-39)83-65(104)47(29-55(95)96)78-53(92)32-75-59(98)41(72)15-11-13-23-70/h17-20,34-38,41-49,56-57,88,110H,10-16,21-33,70-72H2,1-9H3,(H2,73,89)(H,74,90)(H,75,98)(H,76,99)(H,77,106)(H,78,92)(H,79,91)(H,80,100)(H,81,103)(H,82,97)(H,83,104)(H,84,107)(H,85,102)(H,86,105)(H,87,101)(H,93,94)(H,95,96)(H,108,109)/t37-,38-,41-,42-,43-,44-,45-,46-,47-,48-,49-,56-,57-/m0/s1

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