73945-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73945-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,9,4 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 73945-17:
(7*7)+(6*3)+(5*9)+(4*4)+(3*5)+(2*1)+(1*7)=152
152 % 10 = 2
So 73945-17-2 is a valid CAS Registry Number.
73945-17-2Relevant academic research and scientific papers
Complexes of α,ω-PH-functional Oligophosphaalkanes H2-nR'nP - 3 - PR''- 3 - PR''- 3 - PR'nH2-n
Baacke, Michael,Stelzer, Othmar,Wray, Victor
, p. 1356 - 1369 (2007/10/02)
Starting with the disecondary phosphanes R''PH -3 - PR''H (R = Me, Ph) (2a, b) α,ω-PH-functional oligophosphaalkanes H2-nR'nP -3 - PR'' - 3 - PR''- 3 - PR'nH2-n (n = 0,1; R', R''= Me, Ph) (4a