78540-83-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78540-83-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,5,4 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 78540-83:
(7*7)+(6*8)+(5*5)+(4*4)+(3*0)+(2*8)+(1*3)=157
157 % 10 = 7
So 78540-83-7 is a valid CAS Registry Number.
78540-83-7Relevant articles and documents
Laser Dyes, I. - Bifluorophoric Laser Dyes for Increase of the Efficiency of Dye Lasers
Liphardt, Bodo,Luettke, Wolfgang
, p. 1118 - 1138 (2007/10/02)
Up to the present, in flashlamp-pumped dye lasers the energy of the pump source is only incompletely converted into laser energy; the main reason for this - among others - is the relatively small spectral width of the absorption band of the laser dyes as
