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134124-09-7

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134124-09-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134124-09-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,1,2 and 4 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 134124-09:
(8*1)+(7*3)+(6*4)+(5*1)+(4*2)+(3*4)+(2*0)+(1*9)=87
87 % 10 = 7
So 134124-09-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H25N5O4/c1-17(22(29)31-15-18-9-4-2-5-10-18)28-25-21(24-26-28)20-13-8-14-27(20)23(30)32-16-19-11-6-3-7-12-19/h2-7,9-12,17,20H,8,13-16H2,1H3/t17-,20-/m0/s1

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