172659-80-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 172659-80-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,2,6,5 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 172659-80:
(8*1)+(7*7)+(6*2)+(5*6)+(4*5)+(3*9)+(2*8)+(1*0)=162
162 % 10 = 2
So 172659-80-2 is a valid CAS Registry Number.
172659-80-2Relevant academic research and scientific papers
Synthesis, characterization, and reactions of a mononuclear tantalum-benzyne complex, Ta(η5-C5Me5)(η4-C 4H6)(η2-C6H4)
Mashima, Kazushi,Tanaka, Yoshiyuki,Nakamura, Akira
, p. 5642 - 5651 (2008/10/09)
The preparation and crystal structure of the tantalum-benzyne complex TaCp*(η4-buta-1,3-diene)(η2-C 6H4) (8) (Cp* = η5-pentamethylcyclopentadienyl) together with its reactions were studied. The benzyn