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1400975-28-1

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1400975-28-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1400975-28-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,0,9,7 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1400975-28:
(9*1)+(8*4)+(7*0)+(6*0)+(5*9)+(4*7)+(3*5)+(2*2)+(1*8)=141
141 % 10 = 1
So 1400975-28-1 is a valid CAS Registry Number.

1400975-28-1Downstream Products

1400975-28-1Relevant articles and documents

Pyrrolo[1,2-a]quinoxalines: Novel synthesis via annulation of 2-alkylquinoxalines

Ammermann, Sven,Hrib, Christian,Jones, Peter G.,Du Mont, Wolf-Walther,Kowalsky, Wolfgang,Johannes, Hans-Hermann

supporting information, p. 5090 - 5093 (2013/01/15)

In an attempt to synthesize a novel homoleptic complex 3 from 2-methyl-3-phenylquinoxaline 1 and Ir(acac)3 for application as a triplet emitter in OLEDs (organic light-emitting diodes) no cyclometalation was observed. Instead, an annulation to 1-methyl-4-phenylpyrrolo[1,2-a]quinoxaline 2 was observed. Since pyrroloquinoxalines are potentially bioactive and few paths for their synthesis are known, selected reactions and conditions were investigated, suggesting Ir(acac)3 as catalyst and proving glycerol to be a reactant.

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