54705-47-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54705-47-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,7,0 and 5 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 54705-47:
(7*5)+(6*4)+(5*7)+(4*0)+(3*5)+(2*4)+(1*7)=124
124 % 10 = 4
So 54705-47-4 is a valid CAS Registry Number.
54705-47-4Relevant academic research and scientific papers
Chajara, Khalil,Ottosson, Henrik
, p. 6741 - 6744 (2004)
Pentafulvenes with alkyl and/or aryl substituents at the exocyclic position are formed rapidly in high yields through reaction of crystalline sodium cyclopentadienide directly with the appropriate ketones.
