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Carbamic acid, [3-[[(2R)-2-amino-3-(2-naphthalenyl)-1-oxopropyl]amino]-2-hydroxyprop yl]-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289050-83-5

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289050-83-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289050-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,0,5 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 289050-83:
(8*2)+(7*8)+(6*9)+(5*0)+(4*5)+(3*0)+(2*8)+(1*3)=165
165 % 10 = 5
So 289050-83-5 is a valid CAS Registry Number.

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