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42890-53-9

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42890-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42890-53-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,8,9 and 0 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 42890-53:
(7*4)+(6*2)+(5*8)+(4*9)+(3*0)+(2*5)+(1*3)=129
129 % 10 = 9
So 42890-53-9 is a valid CAS Registry Number.

42890-53-9Downstream Products

42890-53-9Relevant articles and documents

Reactions of 2-acyloxyisobutyryl halides with nucleosides. I. Reactions of model diols and of uridine.

Greenberg,Moffatt

, p. 4016 - 4025 (2007/10/04)

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