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272459-83-3

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272459-83-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 272459-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,2,4,5 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 272459-83:
(8*2)+(7*7)+(6*2)+(5*4)+(4*5)+(3*9)+(2*8)+(1*3)=163
163 % 10 = 3
So 272459-83-3 is a valid CAS Registry Number.

272459-83-3Downstream Products

272459-83-3Relevant articles and documents

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

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Paragraph 0267-0268; 0273-0274, (2016/10/08)

In the present invention, provided are: a heterocyclic compound which can significantly extend lifespan and improve efficiency, electrochemical stability, and thermal stability of the organic light-emitting device; and an organic light-emitting device containing the heterocyclic compound in an organic compound layer. The heterocyclic compound is represented by chemical formula 1.COPYRIGHT KIPO 2016

Synthesis of 5-methylbenzo[b]thieno[2,3-c]isoquinolines and 5- methylbenzo[b]seleno[2,3-c]isoquinolines

Deprets, Stephanie,Kirsch, Gilbert

, p. 1353 - 1357 (2007/10/03)

5-Methylbenzo[b]thieno[2,3-c]isoquinolines and 5- methylbenzo[b]seleno[2,3-c]isoquinolines 11b,c have been prepared by Bischler-Napieralski cyclization of 2-acetamido-3-phenylbenzo[b]heteroarenes.

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