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Butanoic acid, 4-(diethoxyphosphinyl)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-, (2R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

890301-79-8

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890301-79-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 890301-79-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,0,3,0 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 890301-79:
(8*8)+(7*9)+(6*0)+(5*3)+(4*0)+(3*1)+(2*7)+(1*9)=168
168 % 10 = 8
So 890301-79-8 is a valid CAS Registry Number.

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