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(11R)-11-{[(4R)-2,2-dimethyl-1,3-dioxolane-4-yl]methyl}-8-fluoro-5,11-dihydro-10H-dibenzo[a,d]cyclohepten-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

543741-46-4

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543741-46-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 543741-46-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,4,3,7,4 and 1 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 543741-46:
(8*5)+(7*4)+(6*3)+(5*7)+(4*4)+(3*1)+(2*4)+(1*6)=154
154 % 10 = 4
So 543741-46-4 is a valid CAS Registry Number.

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