140650-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 140650-07-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,5 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 140650-07:
(8*1)+(7*4)+(6*0)+(5*6)+(4*5)+(3*0)+(2*0)+(1*7)=93
93 % 10 = 3
So 140650-07-3 is a valid CAS Registry Number.
140650-07-3Relevant academic research and scientific papers
ALKYLENE AND ARYLENE PHOSPHONATES
Kozenasheva, L. Ya.,Noskov, Yu. G.,Vasyanina, L. K.,Kurkovskaya, L. N.
, p. 2349 - 2355 (2007/10/02)
By the noncatalyzed reaction of cyclic hydrophosphoryl compounds with azomethines in nonaqueous weakly polar aprotic solvents alkylene and arylene phosphonates were obtained; their structures and compositions were establised from the
