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1268140-64-2

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1268140-64-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268140-64-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,1,4 and 0 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1268140-64:
(9*1)+(8*2)+(7*6)+(6*8)+(5*1)+(4*4)+(3*0)+(2*6)+(1*4)=152
152 % 10 = 2
So 1268140-64-2 is a valid CAS Registry Number.

1268140-64-2Downstream Products

1268140-64-2Relevant articles and documents

Copper-catalyzed direct synthesis of iodoenamides from ketoximes

Liang, Hao,Ren, Zhi-Hui,Wang, Yao-Yu,Guan, Zheng-Hui

, p. 9789 - 9794 (2013/08/23)

Iodide in copper's pathway: A new, efficient, and practical copper-catalyzed synthesis of Z-iodoenamides from readily available ketoximes has been developed (see scheme). The reaction was believed to proceed through a single-electron-transfer pathway. The corresponding Z-iodoenamides have been applied to the synthesis of substituted oxazoles, dienes, β-phenoxyl enamides, eneynes, β-acylenamides, and pyrroles (DCE=1,2-dichloroethane). Copyright

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