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289901-91-3

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289901-91-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289901-91-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,9,0 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 289901-91:
(8*2)+(7*8)+(6*9)+(5*9)+(4*0)+(3*1)+(2*9)+(1*1)=193
193 % 10 = 3
So 289901-91-3 is a valid CAS Registry Number.

289901-91-3Relevant articles and documents

A general enzymatic method for the synthesis of natural and 'unnatural' UDP- and TDP-nucleotide sugars [20]

Jiang, Jiqing,Biggins, John B.,Thorson, Jon S.

, p. 6803 - 6804 (2007/10/03)

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