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1418093-08-9

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1418093-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1418093-08-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,8,0,9 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1418093-08:
(9*1)+(8*4)+(7*1)+(6*8)+(5*0)+(4*9)+(3*3)+(2*0)+(1*8)=149
149 % 10 = 9
So 1418093-08-9 is a valid CAS Registry Number.

1418093-08-9Downstream Products

1418093-08-9Relevant academic research and scientific papers

Reductive coupling reactions: A new strategy for C(sp3)-P bond formation

Chen, Zi-Sheng,Zhou, Zhao-Zhao,Hua, Hui-Liang,Duan, Xin-Hua,Luo, Jian-Yi,Wang, Jia,Zhou, Ping-Xin,Liang, Yong-Min

, p. 1065 - 1068 (2013)

The C(sp3)-P bond forming reaction utilizing N-tosylhydrazones as readily available alkylating reagents was developed, which provides a new opportunity for preparing phosphine oxide derivatives with moderate to good yields. This reductive coupling reaction is proposed to proceed through an insertion of copper carbene into P-H bond of H-phosphorus oxides. The salient features of the reaction are operational simplicity and functional-group tolerance.

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