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1313442-54-4

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1313442-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313442-54-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,4,4 and 2 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1313442-54:
(9*1)+(8*3)+(7*1)+(6*3)+(5*4)+(4*4)+(3*2)+(2*5)+(1*4)=114
114 % 10 = 4
So 1313442-54-4 is a valid CAS Registry Number.

1313442-54-4Downstream Products

1313442-54-4Relevant articles and documents

Copper-catalyzed 1,4-addition of organoboronates to alkylidene cyanoacetates: Mechanistic insight and application to asymmetric catalysis

Takatsu, Keishi,Shintani, Ryo,Hayashi, Tamio

, p. 5548 - 5552 (2011/07/30)

In addition: A copper/N-heterocyclic carbene(NHC)-catalyzed 1,4-addition of organoboronates to alkylidene cyanoacetates was developed, in which the catalytic cycle is proposed to consist of a transmetalation/insertion/ligand exchange. An effective asymmetric variant has also been achieved by the use of a chiral NHC ligand (see scheme). Copyright

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