73790-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73790-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,9 and 0 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 73790-31:
(7*7)+(6*3)+(5*7)+(4*9)+(3*0)+(2*3)+(1*1)=145
145 % 10 = 5
So 73790-31-5 is a valid CAS Registry Number.
InChI:InChI=1/C9H17O3P/c1-4-7-11-13(10,9-6-3)12-8-5-2/h4-5H,1-2,6-9H2,3H3
73790-31-5Relevant academic research and scientific papers
Surface-mediated solid phase reactions: A simple, efficient and base-free synthesis of phosphonates and phosphates on Al2O3
Acharya, Jyotiranjan,Shakya, Purushottam D.,Pardasani, Deepak,Palit, Meehir,Dubey, Devendra K.,Gupta, Arvind K.
, p. 194 - 196 (2007/10/03)
Al2O3-supported solvent free condensation of alkylphosphonic dichlorides with alcohols at room temperature yielded phosphorus esters in excellent yields.