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1189047-27-5

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1189047-27-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1189047-27-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,9,0,4 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1189047-27:
(9*1)+(8*1)+(7*8)+(6*9)+(5*0)+(4*4)+(3*7)+(2*2)+(1*7)=175
175 % 10 = 5
So 1189047-27-5 is a valid CAS Registry Number.

1189047-27-5Downstream Products

1189047-27-5Relevant articles and documents

COMPOUND FOR ORGANIC ELECTROLUMINESCENT DEVICE AND ORGANIC ELECTROLUMINESCENT DEVICE USING THE SAME

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Page/Page column 17, (2011/02/17)

Disclosed is an organic electroluminescent device (organic EL device) that is improved in luminous efficiency, fully secured of driving stability, and of simple structure. The organic EL device comprises a light-emitting layer between an anode and a cathode piled one upon another on a substrate and the light-emitting layer comprises a phosphorescent dopant and a compound containing carbazolyl groups at both ends represented by the following formula (1) as a host material. In formula (1), X is independently CH optionally containing a substituent or N and L is a direct bond, an ethylene group, or an acetylene group.

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