66130-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66130-47-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,1,3 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 66130-47:
(7*6)+(6*6)+(5*1)+(4*3)+(3*0)+(2*4)+(1*7)=110
110 % 10 = 0
So 66130-47-0 is a valid CAS Registry Number.
66130-47-0Relevant academic research and scientific papers
Synthetic Experiments in Lignans: Part VII - Photocyclization of Sterically Hindered 1,2-Diarylidenesuccinic Anhydrides
Anjaneyulu, A. S. R.,Raghu, P.,Rao, K. V. Ramakrishna
, p. 511 - 512 (2007/10/02)
Photocyclisation of 1,2-diarylidenesuccinic anhydrides having bromine and methoxyls in 6 and 6' positions is found to give naphthalene derivatives by the loss of HBr, 2-H and MeOH.