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142062-87-1

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142062-87-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142062-87-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,0,6 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142062-87:
(8*1)+(7*4)+(6*2)+(5*0)+(4*6)+(3*2)+(2*8)+(1*7)=101
101 % 10 = 1
So 142062-87-1 is a valid CAS Registry Number.
InChI:InChI=1/C42H48N2O19/c1-12-7-19-25(32(51)22(12)39(56)44-13(2)40(57)59-6)24-17(10-18-26(33(24)52)29(48)16-8-15(58-5)9-20(46)23(16)28(18)47)30(49)37(19)62-42-36(55)38(27(43-4)14(3)60-42)63-41-35(54)34(53)31(50)21(11-45)61-41/h7-10,13-14,21,27,30-31,34-38,41-43,45-46,49-55H,11H2,1-6H3,(H,44,56)/t13-,14+,21-,27-,30+,31-,34+,35-,36+,37+,38-,41+,42-/m1/s1

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