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(3R,3aR,5S,6aS)-5-(tert-butyldimethylsilyloxy)-3-(2-naphthoxy)-hexahydrocyclopenta[c]furan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

457100-53-7

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457100-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 457100-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,7,1,0 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 457100-53:
(8*4)+(7*5)+(6*7)+(5*1)+(4*0)+(3*0)+(2*5)+(1*3)=127
127 % 10 = 7
So 457100-53-7 is a valid CAS Registry Number.

457100-53-7Upstream product

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