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(1S,2S,3R,4S,5R)-3,4-bis-(tert-butyldimethylsilanyloxy)-6-(tert-butoxycarbonyl)-2-hydroxy-6-azabicyclo[3.2.1]octan-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

248273-45-2

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248273-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 248273-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,8,2,7 and 3 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 248273-45:
(8*2)+(7*4)+(6*8)+(5*2)+(4*7)+(3*3)+(2*4)+(1*5)=152
152 % 10 = 2
So 248273-45-2 is a valid CAS Registry Number.

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