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(2R)-2-((2-(tert-butoxycarbonylamino)ethyl)amino)-3-(2-naphthyl)propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

202811-54-9

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202811-54-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 202811-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,8,1 and 1 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 202811-54:
(8*2)+(7*0)+(6*2)+(5*8)+(4*1)+(3*1)+(2*5)+(1*4)=89
89 % 10 = 9
So 202811-54-9 is a valid CAS Registry Number.

202811-54-9Upstream product

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