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85145-21-7

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85145-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 85145-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,1,4 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 85145-21:
(7*8)+(6*5)+(5*1)+(4*4)+(3*5)+(2*2)+(1*1)=127
127 % 10 = 7
So 85145-21-7 is a valid CAS Registry Number.
InChI:InChI=1/C17H20FN3O4/c1-3-21(25)10-12(17(23)24)16(22)11-8-13(18)14(9-15(11)21)20-6-4-19(2)5-7-20/h8-10H,3-7H2,1-2H3,(H,23,24)

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