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145194-33-8

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145194-33-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145194-33-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,1,9 and 4 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145194-33:
(8*1)+(7*4)+(6*5)+(5*1)+(4*9)+(3*4)+(2*3)+(1*3)=128
128 % 10 = 8
So 145194-33-8 is a valid CAS Registry Number.
InChI:InChI=1/C81H128N26O22S/c1-7-41(4)63(105-70(121)54(102-67(118)50(82)40-130)31-44-16-22-47(111)23-17-44)76(127)94-35-61(115)97-58(38-109)74(125)100-52(14-11-29-91-80(86)87)69(120)104-56(33-46-20-26-49(113)27-21-46)72(123)107-65(43(6)9-3)78(129)95-36-62(116)98-59(39-110)75(126)101-53(15-12-30-92-81(88)89)68(119)103-55(32-45-18-24-48(112)25-19-45)71(122)106-64(42(5)8-2)77(128)93-34-60(114)96-57(37-108)73(124)99-51(66(83)117)13-10-28-90-79(84)85/h16-27,41-43,50-59,63-65,108-113,130H,7-15,28-40,82H2,1-6H3,(H2,83,117)(H,93,128)(H,94,127)(H,95,129)(H,96,114)(H,97,115)(H,98,116)(H,99,124)(H,100,125)(H,101,126)(H,102,118)(H,103,119)(H,104,120)(H,105,121)(H,106,122)(H,107,123)(H4,84,85,90)(H4,86,87,91)(H4,88,89,92)/t41-,42-,43-,50-,51-,52-,53-,54-,55-,56-,57-,58-,59-,63-,64-,65-/m0/s1

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