152801-91-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 152801-91-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,2,8,0 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 152801-91:
(8*1)+(7*5)+(6*2)+(5*8)+(4*0)+(3*1)+(2*9)+(1*1)=117
117 % 10 = 7
So 152801-91-7 is a valid CAS Registry Number.
152801-91-7Relevant academic research and scientific papers
Synthesis and properties of 2-amino-2-arylethylphosphonic acids and derivatives
Maier, Ludwig,Diel, Peter J.
, p. 341 - 344 (2007/10/03)
2-Amino-2-arylethylphosphonic acids, 6a to 6q have been prepared from the corresponding 2-acetoxyimino-or 2-methoxy imino-2-arylethylphosphonates, 3 or 4, by hydrogenation using Raney-Ni as a catalyst, followed by hydrolysis with HCl. 3 and 4 were obtaine