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1313534-24-5

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1313534-24-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1313534-24-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,3,5,3 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1313534-24:
(9*1)+(8*3)+(7*1)+(6*3)+(5*5)+(4*3)+(3*4)+(2*2)+(1*4)=115
115 % 10 = 5
So 1313534-24-5 is a valid CAS Registry Number.

1313534-24-5Downstream Products

1313534-24-5Relevant articles and documents

Synthesis of azaheterocycles from aryl ketone O-acetyl oximes and internal alkynes by Cu-Rh bimetallic relay catalysts

Too, Pei Chui,Chua, Sze Hui,Wong, Siong Heng,Chiba, Shunsuke

, p. 6159 - 6168 (2011/10/04)

A synthetic method for azaheterocycles from aryl ketone O-acetyl oximes and internal alkynes has been developed by using the Cu(OAc)2- [Cp*RhCl2]2 bimetallic catalytic system. The reactions proceeded with both of anti- and syn-isomers of oximes with a wide scope of substituents. The Cu-Rh bimetallic system could be applied for the synthesis of isoquinolines as well as β-carboline, furo[2.3-c]pyridine, pyrrolo[2,3-c]pyridine, and thieno[2,3-c]pyridine derivatives.

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