74903-77-8 Usage
Uses
alpha,alpha''-Dibromo-p-xylene-d8 (CAS# 74903-77-8) is a useful isotopically labeled research compound.
Check Digit Verification of cas no
The CAS Registry Mumber 74903-77-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,0 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74903-77:
(7*7)+(6*4)+(5*9)+(4*0)+(3*3)+(2*7)+(1*7)=148
148 % 10 = 8
So 74903-77-8 is a valid CAS Registry Number.
74903-77-8Relevant articles and documents
The Radical Ions of 4,5,7,8-Tetramethylparacyclophane
Bruhin, Juerg,Gerson, Fabian,Ohya-Nishiguchi, Hiroaki
, p. 1045 - 1050 (1980)
By the use of strong oxidising and reducing agents, 4,5,7,8-tetramethylparacyclophane (II) has been converted to its radical cation (II+.) and to its radical anion (II-.).These radical ions, as well as those generated from the 1
