108197-52-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108197-52-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,9 and 7 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 108197-52:
(8*1)+(7*0)+(6*8)+(5*1)+(4*9)+(3*7)+(2*5)+(1*2)=130
130 % 10 = 0
So 108197-52-0 is a valid CAS Registry Number.
108197-52-0Relevant articles and documents
Proximity Effects in the Electron Impact Mass Spectra of Aurones and Related Compounds
Goldsack, R. J.,Shannon, J. S.
, p. 545 - 555 (1980)
The principal ions in the electron impact mass spectra of a series of 6-methoxyaurones have been shown to be due to four separate reactions associated with proximity effects involving the phenyl group and the coumaran-one residue.A detailed study with lab