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1261061-27-1

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1261061-27-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1261061-27-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,0,6 and 1 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1261061-27:
(9*1)+(8*2)+(7*6)+(6*1)+(5*0)+(4*6)+(3*1)+(2*2)+(1*7)=111
111 % 10 = 1
So 1261061-27-1 is a valid CAS Registry Number.

1261061-27-1Downstream Products

1261061-27-1Relevant articles and documents

A general and practical access to chiral quinoxalinones with low copper-catalyst loading

Tanimori, Shinji,Kashiwagi, Hiroaki,Nishimura, Takeshi,Kirihata, Mitsunori

scheme or table, p. 2531 - 2537 (2010/12/29)

A general, straightforward, and practical access to multi-substituted chiral quinoxalin-2-ones has been achieved based on the copper(I) chloride-dimethylethylenediamine (DMEDA) catalyst system. With the use of 1 mol% copper(I) chloride, structurally diverse quinoxalin-2-ones were generated with high optical purity from readily available starting materials, 2-haloanilines and α-amino acids, in a one-pot manner.

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