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127376-25-4

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127376-25-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 127376-25-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,3,7 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 127376-25:
(8*1)+(7*2)+(6*7)+(5*3)+(4*7)+(3*6)+(2*2)+(1*5)=134
134 % 10 = 4
So 127376-25-4 is a valid CAS Registry Number.

127376-25-4Downstream Products

127376-25-4Relevant articles and documents

Synthesis and Physical Properties of Pyrido[1′,2′ : 1,2]imidazo[4,5-b]quinoxalines

Tomoda, Haruhiko,Saito, Shojiro,Araki, Koji,Shiraishi, Shinsaku

, p. 1125 - 1135 (1998)

A series of 2-, 3-, or 4-substituted pyrido[ 1′,2′ : 1,2]imidazo[4,5-b]quinoxalines (PIQs) were synthesized in moderate-to-good yields by the reactions of 2-amino-3-ehloroquinoxulines (ACQs) with substituted pyridines, and the structures were established.

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