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C28H21NO2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1269935-91-2

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1269935-91-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1269935-91-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,9,9,3 and 5 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1269935-91:
(9*1)+(8*2)+(7*6)+(6*9)+(5*9)+(4*3)+(3*5)+(2*9)+(1*1)=212
212 % 10 = 2
So 1269935-91-2 is a valid CAS Registry Number.

1269935-91-2Relevant academic research and scientific papers

Photoelectric conversion material, film containing the material, photoelectric conversion device, production method thereof, photosensor, imaging device and their use methods

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Page/Page column 39-40, (2011/04/18)

A compound represented by the following formula (I), and a photoelectric conversion device containing the compound: wherein Z1 is a ring containing two carbon atoms and represents a 5-membered ring, a 6-membered ring or a condensed ring containing at least either a 5-membered ring or a 6-membered ring, each of L1, L2 and L3 independently represents an unsubstituted methane group or a substituted methine group, n represents an integer of 0 or more, each of R1, R2, R3, R4, R5 and R6 independently represents a hydrogen atom or a substituent, R1 and R2, R2 and R3, R4 and R5, or R5 and R6 may be combined with each other to form a ring, and each of R21 and R22 independently represents a substituted aryl group, an unsubstituted aryl group, a substituted heteroaryl group or an unsubstituted heteroaryl group, provided that the case where both R21 and R22 are an unsubstituted phenyl group is excluded.

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