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5-(2-benzoylamino-phenyl)-2-diazo-5-hydroxy-3-oxo-pentanoic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

220861-65-4

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220861-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 220861-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,0,8,6 and 1 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 220861-65:
(8*2)+(7*2)+(6*0)+(5*8)+(4*6)+(3*1)+(2*6)+(1*5)=114
114 % 10 = 4
So 220861-65-4 is a valid CAS Registry Number.

220861-65-4Relevant academic research and scientific papers

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