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1,2-Benzenedicarboxylic acid, 4-[(1Z)-2-[4'-(2-ethyl-1,3-dioxolan-2-yl)-6-methyl-2'-propyl[1,1'-biphenyl]- 3-yl]ethenyl]-, dimethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

540495-50-9

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540495-50-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540495-50-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,4,9 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 540495-50:
(8*5)+(7*4)+(6*0)+(5*4)+(4*9)+(3*5)+(2*5)+(1*0)=149
149 % 10 = 9
So 540495-50-9 is a valid CAS Registry Number.

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