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Pyrimido[4,5-b]quinoline-2,4(3H,10H)-dione, 10-butyl-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77778-31-5

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77778-31-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77778-31-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,7 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77778-31:
(7*7)+(6*7)+(5*7)+(4*7)+(3*8)+(2*3)+(1*1)=185
185 % 10 = 5
So 77778-31-5 is a valid CAS Registry Number.

77778-31-5Downstream Products

77778-31-5Relevant academic research and scientific papers

A New, General, and Convenient Synthesis of 5-Deazaflavins (5-Deazaisoalloxazines) and Bis-(5-deazaflavin-10-yl)alkanes

Nagamatsu, Tomohisa,Hashiguchi, Yuko,Yoneda, Fumio

, p. 561 - 565 (2007/10/02)

The condensation of 6-substituted aminouracils or bis(uracil-6-amino)alkanes with o-halogenobenzaldehydes in dimethylformamide led to the formation of the corresponding 5-deazaflavins or bid(5-deazaflavin-10-yl)alkanes in a single step.

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