104504-34-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104504-34-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,5,0 and 4 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104504-34:
(8*1)+(7*0)+(6*4)+(5*5)+(4*0)+(3*4)+(2*3)+(1*4)=79
79 % 10 = 9
So 104504-34-9 is a valid CAS Registry Number.
InChI:InChI=1/C135H199N39O38S/c1-66(2)50-87(155-104(185)62-152-112(190)80(136)29-20-45-147-134(142)143)118(196)160-89(53-75-34-36-78(179)37-35-75)121(199)166-94(54-74-26-16-13-17-27-74)131(209)173-47-22-32-97(173)126(204)154-69(7)111(189)151-61-103(184)150-63-106(188)212-133(211)107(68(5)6)169-116(194)83(31-21-46-148-135(144)145)159-127(205)98-33-23-48-174(98)132(210)95(58-105(186)187)167-115(193)85(39-42-100(139)181)157-119(197)88(51-67(3)4)164-128(206)108(70(8)176)170-117(195)86(40-43-101(140)182)158-123(201)92(56-77-60-146-65-153-77)162-120(198)90(52-73-24-14-12-15-25-73)165-129(207)109(71(9)177)172-130(208)110(72(10)178)171-125(203)96(64-175)168-124(202)93(57-102(141)183)163-122(200)91(55-76-59-149-82-30-19-18-28-79(76)82)161-114(192)84(38-41-99(138)180)156-113(191)81(137)44-49-213-11/h12-19,24-28,30,34-37,59-60,65-72,77,80-81,83-98,107-110,149,175-179H,20-23,29,31-33,38-58,61-64,136-137H2,1-11H3,(H2,138,180)(H2,139,181)(H2,140,182)(H2,141,183)(H,150,184)(H,151,189)(H,152,190)(H,154,204)(H,155,185)(H,156,191)(H