127802-73-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 127802-73-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,8,0 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 127802-73:
(8*1)+(7*2)+(6*7)+(5*8)+(4*0)+(3*2)+(2*7)+(1*3)=127
127 % 10 = 7
So 127802-73-7 is a valid CAS Registry Number.
127802-73-7Relevant academic research and scientific papers
Reactions of N-alkoxycarbonyl alkyldiphenyl-λ5-phosphazenes with acetylene esters. Synthesis of 1-aza-2-oxo-4λ5-phosphinines
Barluenga, Jose,Lopez, Fernando,Palacios, Francisco
, p. 61 - 67 (2007/10/02)
N-Alkoxycarbonyl alkyldiphenyl-λ5-phosphazenes react with acetylene esters yielding stabilized phosphonium ylides.Subsequent metalation with KH leads to azaphosphinines.
