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10-[4,5-bis(bromomethyl)-1,3-dithiol-2-ylidene]anthracene-9(10H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

540534-44-9

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540534-44-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 540534-44-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,0,5,3 and 4 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 540534-44:
(8*5)+(7*4)+(6*0)+(5*5)+(4*3)+(3*4)+(2*4)+(1*4)=129
129 % 10 = 9
So 540534-44-9 is a valid CAS Registry Number.

540534-44-9Upstream product

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