84784-56-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 84784-56-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,7,8 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 84784-56:
(7*8)+(6*4)+(5*7)+(4*8)+(3*4)+(2*5)+(1*6)=175
175 % 10 = 5
So 84784-56-5 is a valid CAS Registry Number.
84784-56-5Relevant articles and documents
GENERATION AND TRAPPING OF TETRAMETHYLDIGERMENE
Sakurai, Hideki,Nakadaira, Yasuhiro,Tobita, Hiromi
, p. 1855 - 1858 (1982)
Tetramethyldigermene, generated for the first time by pyrolysis of 1,4-diphenyl-2,3-benzo-7,7,8,8-tetramethyl-7,8-digermabicyclooctadiene, was successfully trapped by cycloaddition with anthracene and 1,1-dimethyl-2,5-diphenyl-1-silacyclopentadiene.