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tert-butyl [(1S)-2-(5-fluoro-1'H,3H-spiro[1-benzofuran-2,4'-piperidin]-1'-yl)-1-(hydroxymethyl)ethyl]carbamate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

857264-73-4

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857264-73-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 857264-73-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,7,2,6 and 4 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 857264-73:
(8*8)+(7*5)+(6*7)+(5*2)+(4*6)+(3*4)+(2*7)+(1*3)=204
204 % 10 = 4
So 857264-73-4 is a valid CAS Registry Number.

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