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Benzoic acid, 4-[2-[2-(2-aminoethyl)-5-chloro-1-(diphenylmethyl)-1H-indol-3-yl]propyl]- , methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

540523-47-5

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540523-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540523-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,5,2 and 3 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 540523-47:
(8*5)+(7*4)+(6*0)+(5*5)+(4*2)+(3*3)+(2*4)+(1*7)=125
125 % 10 = 5
So 540523-47-5 is a valid CAS Registry Number.

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