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123809-85-8

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123809-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123809-85-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,0 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123809-85:
(8*1)+(7*2)+(6*3)+(5*8)+(4*0)+(3*9)+(2*8)+(1*5)=128
128 % 10 = 8
So 123809-85-8 is a valid CAS Registry Number.
InChI:InChI=1/C72H114N24O17/c1-35(2)23-42(31-82-49(61(76)103)24-36(3)4)87-69(111)52(27-41-30-79-34-85-41)89-59(102)33-84-71(113)60(38(7)8)96-62(104)39(9)86-68(110)51(26-40-29-81-44-14-11-10-13-43(40)44)95-67(109)48(17-20-55(74)98)93-70(112)53(28-56(75)99)90-58(101)32-83-63(105)50(25-37(5)6)94-64(106)45(15-12-22-80-72(77)78)91-66(108)47(16-19-54(73)97)92-65(107)46-18-21-57(100)88-46/h10-11,13-14,29-30,34-39,42,45-53,60,81-82H,12,15-28,31-33H2,1-9H3,(H2,73,97)(H2,74,98)(H2,75,99)(H2,76,103)(H,79,85)(H,83,105)(H,84,113)(H,86,110)(H,87,111)(H,88,100)(H,89,102)(H,90,101)(H,91,108)(H,92,107)(H,93,112)(H,94,106)(H,95,109)(H,96,104)(H4,77,78,80)/t39-,42?,45-,46-,47-,48-,49-,50-,51-,52-,53-,60-/m0/s1

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