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126049-03-4

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126049-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126049-03-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,0,4 and 9 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 126049-03:
(8*1)+(7*2)+(6*6)+(5*0)+(4*4)+(3*9)+(2*0)+(1*3)=104
104 % 10 = 4
So 126049-03-4 is a valid CAS Registry Number.
InChI:InChI=1/C39H48N8O12S/c1-20(45(2)33(52)28-16-23-15-25(49)8-7-22(23)18-41-28)32(40)35(54)47(19-26-17-30(50)36(59-26)46-11-9-31(51)44-39(46)58)34(53)27(10-12-60-3)42-38(57)43-29(37(55)56)14-21-5-4-6-24(48)13-21/h4-9,11,13,15,19-20,27-30,32,36,41,48-50H,10,12,14,16-18,40H2,1-3H3,(H,55,56)(H2,42,43,57)(H,44,51,58)/b26-19+/t20?,27-,28?,29?,30?,32?,36?/m0/s1

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