219673-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 219673-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,9,6,7 and 3 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 219673-98:
(8*2)+(7*1)+(6*9)+(5*6)+(4*7)+(3*3)+(2*9)+(1*8)=170
170 % 10 = 0
So 219673-98-0 is a valid CAS Registry Number.
219673-98-0Relevant academic research and scientific papers
Isolation and Structural Characterisation of Monoprotonated 1,2-Bis(diphenylphosphino)benzene in its Tetrabromogallate(III) Salt
Sigl, Marcus,Schier, Annette,Schmidbaur, Hubert
, p. 1313 - 1315 (2007/10/03)
Hydrolysis of gallium tribromide complexes of 1,2-bis(diphenylphosphino)benzene in toluene solvent affords crystals of the mono-phosphonium salt [1,2-Ph2P-(C6H4)-PPh2H]+ [GaBr4]-