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42405-40-3

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42405-40-3 Usage

Flammability and Explosibility

Flammable

Check Digit Verification of cas no

The CAS Registry Mumber 42405-40-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,4,0 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 42405-40:
(7*4)+(6*2)+(5*4)+(4*0)+(3*5)+(2*4)+(1*0)=83
83 % 10 = 3
So 42405-40-3 is a valid CAS Registry Number.
InChI:InChI=1/2C15H22O3.Zn/c2*1-14(2,3)9-7-10(13(17)18)12(16)11(8-9)15(4,5)6;/h2*7-8,16H,1-6H3,(H,17,18);/q;;+2/p-2

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