31915-92-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31915-92-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,9,1 and 5 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 31915-92:
(7*3)+(6*1)+(5*9)+(4*1)+(3*5)+(2*9)+(1*2)=111
111 % 10 = 1
So 31915-92-1 is a valid CAS Registry Number.
31915-92-1Relevant academic research and scientific papers
Metallo-phosphorylation of alkynes: Reaction of alkynes with Cp 2Zr(1-butene)(PR3) and chlorophosphate
Lai, Chunbo,Xi, Chanjuan,Chen, Chao,Ma, Mingming,Hong, Xiaoyin
, p. 2736 - 2737 (2007/10/03)
Reaction of alkynes with Cp2ZrBu2 and chlorophosphate in the presence PR3 to form zircono- alkenylphosphonates, which can be converted into various β-functionalized alkenylphosphonates.
