321735-70-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 321735-70-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,7,3 and 5 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 321735-70:
(8*3)+(7*2)+(6*1)+(5*7)+(4*3)+(3*5)+(2*7)+(1*0)=120
120 % 10 = 0
So 321735-70-0 is a valid CAS Registry Number.
321735-70-0Relevant articles and documents
Tridurylboranes extended by three arylethynyl groups as a new family of boron-based π-electron systems
Yamaguchi, Shigehiro,Shirasaka, Toshiaki,Tamao, Kohei
, p. 4129 - 4132 (2000)
(equation presented) A series of tris(phenylethynylduryl)boranes (R-C6H4-C≡C-duryl)3B with various substituents R have been prepared as air-stable solids owing to the steric protection of the boron atom by the three bulky