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1198399-55-1

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1198399-55-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1198399-55-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,8,3,9 and 9 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1198399-55:
(9*1)+(8*1)+(7*9)+(6*8)+(5*3)+(4*9)+(3*9)+(2*5)+(1*5)=221
221 % 10 = 1
So 1198399-55-1 is a valid CAS Registry Number.

1198399-55-1Downstream Products

1198399-55-1Relevant articles and documents

AROMATIC AMINE DERIVATIVE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

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, (2011/04/18)

An aromatic amine derivative having a specific structure. An organic electroluminescence device which is composed of one or more organic thin film layers sandwiched between a cathode and an anode, wherein at least one of the organic thin film layers especially a hole transporting layer, contains the aromatic amine derivative. The aromatic amine derivative has at least one substituted or unsubstituted dibenzofuran skeleton and at least one substituted or unsubstituted terphenylene skeleton. Because the molecules in the aromatic amine derivative hardly crystallize, organic electroluminescence devices improving their production yield and having prolonged lifetime are provided.

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