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138506-90-8

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138506-90-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138506-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,5,0 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138506-90:
(8*1)+(7*3)+(6*8)+(5*5)+(4*0)+(3*6)+(2*9)+(1*0)=138
138 % 10 = 8
So 138506-90-8 is a valid CAS Registry Number.
InChI:InChI=1/C116H191N37O39S2/c1-7-60(6)92(111(188)133-48-89(166)136-77(51-156)105(182)144-74(41-62-28-30-63(161)31-29-62)103(180)147-76(50-155)97(174)132-46-88(165)135-71(38-58(2)3)95(172)131-47-90(167)137-83(57-194)114(191)192-113(190)70(24-13-16-34-119)141-99(176)68(25-17-35-127-115(123)124)140-106(183)78(52-157)146-93(170)64(120)42-85(122)162)152-101(178)69(26-18-36-128-116(125)126)139-104(181)75(43-91(168)169)145-102(179)72(39-59(4)5)142-98(175)66(22-11-14-32-117)134-87(164)45-129-86(163)44-130-96(173)73(40-61-20-9-8-10-21-61)143-109(186)82(56-193)151-110(187)84-27-19-37-153(84)112(189)81(55-160)150-108(185)80(54-159)149-107(184)79(53-158)148-100(177)67(23-12-15-33-118)138-94(171)65(121)49-154/h8-10,20-21,28-31,58-60,64-84,92,154-161,193-194H,7,11-19,22-27,32-57,117-121H2,1-6H3,(H2,122,162)(H,129,163)(H,130,173)(H,131,172)(H,132,174)(H,133,188)(H,134,164)(H,135,165)(H,136,166)(H,137,167)(H,138,171)(H,139,181)(H,140,183)(H,141,176)(H,142,175)(H,143,186)(H,144,182)(H,145,179)(H,146,170)(H,147,180)(H,148,177)(H,

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