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1428331-41-2

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1428331-41-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1428331-41-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,8,3,3 and 1 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1428331-41:
(9*1)+(8*4)+(7*2)+(6*8)+(5*3)+(4*3)+(3*1)+(2*4)+(1*1)=142
142 % 10 = 2
So 1428331-41-2 is a valid CAS Registry Number.

1428331-41-2Downstream Products

1428331-41-2Relevant academic research and scientific papers

In vitro evolution of a Friedel-Crafts deoxyribozyme

Mohan, Utpal,Burai, Ritwik,McNaughton, Brian R.

supporting information, p. 2241 - 2244 (2013/05/08)

We report the in vitro selection of a single-stranded 72-nucleotide DNA enzyme (deoxyribozyme) that catalyzes a Friedel-Crafts reaction between an indole and acyl imidazole in good yield and in aqueous solvent. Appreciable Friedel-Crafts product requires addition of copper nitrate and the deoxyribozyme. We observe deoxyribozyme-mediated bond formation for both in cis and in trans Friedel-Crafts reactions.

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