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1,3-Pentadiene-1,5-diol, 1-benzoate, (E,E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40418-53-9

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40418-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40418-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,4,1 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40418-53:
(7*4)+(6*0)+(5*4)+(4*1)+(3*8)+(2*5)+(1*3)=89
89 % 10 = 9
So 40418-53-9 is a valid CAS Registry Number.
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