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1589553-85-4

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1589553-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1589553-85-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,9,5,5 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1589553-85:
(9*1)+(8*5)+(7*8)+(6*9)+(5*5)+(4*5)+(3*3)+(2*8)+(1*5)=234
234 % 10 = 4
So 1589553-85-4 is a valid CAS Registry Number.

1589553-85-4Downstream Products

1589553-85-4Relevant articles and documents

Non-symmetric 9,10-diphenylanthracene-based deep-blue emitters with enhanced charge transport properties

Serevicius, Tomas,Komskis, Regimantas,Adomenas, Povilas,Adomeniene, Ona,Jankauskas, Vygintas,Gruodis, Alytis,Kazlauskas, Karolis,Jursenas, Saulius

, p. 7089 - 7101 (2014/04/03)

Realization of efficient deep-blue anthracene-based emitters with superior film-forming and charge transport properties is challenging. A series of non-symmetric 9,10-diphenylanthracenes (DPA) with phenyl and pentyl moieties at the 2nd position and alkyl groups at para positions of the 9,10-phenyls were synthesized and investigated. The non-symmetric substitution at the 2nd position enabled to improve film forming properties as compared to those of the unsubstituted DPA and resulted in glass transition temperatures of up to 92 °C. Small-sized and poorly conjugated substituents allowed to preserve emission in the deep blue range (-3-1 × 10 -2 cm2 V-1 s-1) in the solution-processed amorphous films of the DPA compounds.

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