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1222561-66-1

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1222561-66-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1222561-66-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,2,5,6 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1222561-66:
(9*1)+(8*2)+(7*2)+(6*2)+(5*5)+(4*6)+(3*1)+(2*6)+(1*6)=121
121 % 10 = 1
So 1222561-66-1 is a valid CAS Registry Number.

1222561-66-1Relevant articles and documents

ANTHRACENE DERIVATIVE AND LIGHT-EMITTING DEVICES, ELECTRONIC DEVICES, AND LIGHTING DEVICE USING THE ANTHRACENE DERIVATIVE

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Page/Page column 37, (2010/05/13)

An anthracene derivative is disclosed, and a light-emitting element, a light-emitting device, an electronic device, and a lighting device using the anthracene derivatives are demonstrated. The structure of the anthracene derivative is described in detail in the specification. The use of the anthracene derivative enables the production of a blue emissive light-emitting element having high emission efficiency, excellent purity of emission color, and a long lifetime, which contributes to the production of a high-performance light-emitting device, electronic device, and lighting device.

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