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1426437-54-8

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1426437-54-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1426437-54-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,6,4,3 and 7 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1426437-54:
(9*1)+(8*4)+(7*2)+(6*6)+(5*4)+(4*3)+(3*7)+(2*5)+(1*4)=158
158 % 10 = 8
So 1426437-54-8 is a valid CAS Registry Number.

1426437-54-8Downstream Products

1426437-54-8Relevant articles and documents

NHC-initiated cascade, metal-free synthesis of quinoxaline derivatives under solvent-free conditions

Gao, Lijiu,Liu, Rui,Yu, Chenxia,Yao, Changsheng,Li, Tuanjie,Xiao, Zhaoxin

, p. 2131 - 2138 (2014)

2,3-Diaryl quinoxaline derivatives have been efficiently synthesized by cascade, metal-free, and solvent-free reaction of aryl aldehydes with aryl 1,2-diamines initiated by N-heterocyclic carbene. Compared with reported methods, this procedure has the advantages of easy work-up, reduced energy consumption, and elimination of solvent waste, hazards, and toxicity. A group of potentially bioactive compounds has been prepared for biomedical screening.

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