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149260-68-4

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149260-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149260-68-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,6 and 0 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 149260-68:
(8*1)+(7*4)+(6*9)+(5*2)+(4*6)+(3*0)+(2*6)+(1*8)=144
144 % 10 = 4
So 149260-68-4 is a valid CAS Registry Number.
InChI:InChI=1/C142H242N40O42/c1-24-74(12)113(182-133(214)94(46-32-38-58-148)170-137(218)101(67-183)177-136(217)100(61-86-63-150-88-40-26-25-39-87(86)88)176-135(216)99(60-70(4)5)167-103(185)62-149)141(222)174-93(45-31-37-57-147)132(213)172-97(49-52-109(193)194)134(215)180-110(71(6)7)139(220)153-66-106(188)166-90(42-28-34-54-144)131(212)171-95(47-50-107(189)190)129(210)163-81(19)119(200)158-83(21)121(202)169-92(44-30-36-56-146)128(209)162-80(18)117(198)156-77(15)115(196)157-82(20)120(201)168-91(43-29-35-55-145)127(208)161-78(16)116(197)155-75(13)114(195)151-65-105(187)165-89(41-27-33-53-143)126(207)160-79(17)118(199)159-84(22)122(203)175-98(59-69(2)3)125(206)152-64-104(186)154-76(14)123(204)179-111(72(8)9)140(221)178-102(68-184)138(219)173-96(48-51-108(191)192)130(211)164-85(23)124(205)181-112(73(10)11)142(223)224/h25-26,39-40,63,69-85,89-102,110-113,150,183-184H,24,27-38,41-62,64-68,143-149H2,1-23H3,(H,151,195)(H,152,206)(H,153,220)(H,154,186)(H,155,197)(H,156,198)(H,157,196)(H,158,200)(H,159,199)(H,160,207)(H,161,2

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