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1-benzylamino-3-phenyl-4-bromobenzo[c][1,2]oxaphosphinine 1-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1618669-47-8

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1618669-47-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1618669-47-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,1,8,6,6 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1618669-47:
(9*1)+(8*6)+(7*1)+(6*8)+(5*6)+(4*6)+(3*9)+(2*4)+(1*7)=208
208 % 10 = 8
So 1618669-47-8 is a valid CAS Registry Number.

1618669-47-8Downstream Products

1618669-47-8Relevant academic research and scientific papers

Synthesis of phosphaisocoumarin amidates via DIBAL-H-mediated selective amidation of phosphaisocoumarin esters

Guo, Yu-Juan,Chen, Pei-Jiang,Wang, Bo,Peng, Ai-Yun

, p. 5458 - 5463 (2014/07/21)

A series of phosphaisocoumarin amidates were synthesized for the first time via DIBAL-H-mediated direct amidation of phosphaisocoumarin esters under mild conditions in good to excellent yields. The present reaction showed high selectivity. In each case, the phostone ring was intact and only the exocyclic ethoxy group was amidated. A plausible mechanism of the reaction was provided. This journal is the Partner Organisations 2014.

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