89546-55-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89546-55-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,4 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 89546-55:
(7*8)+(6*9)+(5*5)+(4*4)+(3*6)+(2*5)+(1*5)=184
184 % 10 = 4
So 89546-55-4 is a valid CAS Registry Number.
89546-55-4Relevant academic research and scientific papers
6>PARACYCLOPHANEHEXAENES
Norinder, Ulf,Tanner, David,Wennerstroem, Olof
, p. 5411 - 5414 (2007/10/02)
Three stereoisomers of 6>paracyclophanehexaene, 4, 5, and 6 have been synthesised and their photi-induced interconversions investigated.