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122998-75-8

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122998-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122998-75-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,9,9 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 122998-75:
(8*1)+(7*2)+(6*2)+(5*9)+(4*9)+(3*8)+(2*7)+(1*5)=158
158 % 10 = 8
So 122998-75-8 is a valid CAS Registry Number.
InChI:InChI=1/C51H93N17O16S/c1-8-27(6)40(68-47(80)35(24-70)66-44(77)31(16-19-85-7)61-42(75)29(13-11-18-58-51(56)57)60-38(73)22-59-41(74)28(53)23-69)49(82)67-39(26(4)5)48(81)62-30(12-9-10-17-52)43(76)65-34(21-37(55)72)46(79)64-33(20-25(2)3)45(78)63-32(50(83)84)14-15-36(54)71/h25-35,39-40,69-70H,8-24,52-53H2,1-7H3,(H2,54,71)(H2,55,72)(H,59,74)(H,60,73)(H,61,75)(H,62,81)(H,63,78)(H,64,79)(H,65,76)(H,66,77)(H,67,82)(H,68,80)(H,83,84)(H4,56,57,58)/t27-,28-,29-,30-,31-,32-,33-,34-,35-,39-,40-/m0/s1

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