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84459-40-5

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84459-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84459-40-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,4,5 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84459-40:
(7*8)+(6*4)+(5*4)+(4*5)+(3*9)+(2*4)+(1*0)=155
155 % 10 = 5
So 84459-40-5 is a valid CAS Registry Number.

84459-40-5Downstream Products

84459-40-5Relevant articles and documents

A New, General, and Convenient Synthesis of 5-Deazaflavins (5-Deazaisoallooxazines)

Nagamatsu, Tomohisa,Hashigushi, Yuko,Higuchi, Masatsugu,Yoneda, Fumio

, p. 1085 - 1086 (1982)

The condensation of 6-substituted-aminouracils with o-halogenobenzaldehydes in dimethylformamide led to the formation of the corresponding 5-deazaflavins in a single step.

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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