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Pyrrolo[3,4-c]pyrrole-1,4-dione, 2,5-dihydro-3,6-bis[4-(1-piperidinyl)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128454-77-3

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128454-77-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128454-77-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,5 and 4 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 128454-77:
(8*1)+(7*2)+(6*8)+(5*4)+(4*5)+(3*4)+(2*7)+(1*7)=143
143 % 10 = 3
So 128454-77-3 is a valid CAS Registry Number.

128454-77-3Relevant academic research and scientific papers

Novel, soluble diphenyl-diketo-pyrrolopyrroles: Experimental and theoretical study

Vala,Vyňuchal,Toman,Weiter,Luňák Jr.

experimental part, p. 176 - 182 (2010/11/02)

Derivatives of diphenyl-diketo-pyrrolopyrrole, possessing electron-donating or withdrawing groups in the p-position of the phenyl, were synthesized and studied using optical characterization (absorption, fluorescence, time-resolved fluorescence) and quant

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