201744-75-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 201744-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,1,7,4 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 201744-75:
(8*2)+(7*0)+(6*1)+(5*7)+(4*4)+(3*4)+(2*7)+(1*5)=104
104 % 10 = 4
So 201744-75-4 is a valid CAS Registry Number.
201744-75-4Relevant academic research and scientific papers
Synthesis of novel phosphocane incorporating a selenium atom in the cycle
Li,Tian,Zhao,Wang,Matsuura,Meng
, p. 534 - 536 (2007/10/03)
Six new 2-substituted-2-oxo-1,3,6,2-dioxaselenaphosphocanes were synthesized from bis(2-hydroethyl)selenide and alkyl or aryl phosphorodichloridates or phenylphosphonic dichloride.