1292285-28-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1292285-28-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,2,2,8 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1292285-28:
(9*1)+(8*2)+(7*9)+(6*2)+(5*2)+(4*8)+(3*5)+(2*2)+(1*8)=169
169 % 10 = 9
So 1292285-28-9 is a valid CAS Registry Number.
1292285-28-9Relevant articles and documents
Fluorene Derivative, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
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, (2011/05/05)
An object is to provide a new fluorene derivative as a good light-emitting material for organic EL elements. A fluorene derivative represented by General Formula (G1) is provided. In the formula, R1 to R8 separately represent a hydro
