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1448801-58-8

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1448801-58-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1448801-58-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,8,0 and 1 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1448801-58:
(9*1)+(8*4)+(7*4)+(6*8)+(5*8)+(4*0)+(3*1)+(2*5)+(1*8)=178
178 % 10 = 8
So 1448801-58-8 is a valid CAS Registry Number.

1448801-58-8Downstream Products

1448801-58-8Relevant articles and documents

C-H cycloamination of N-aryl-2-aminopyridines and N-arylamidines catalyzed by an in situ generated hypervalent iodine(iii) reagent

He, Yimiao,Huang, Jinbo,Liang, Dongdong,Liu, Lanying,Zhu, Qiang

, p. 7352 - 7354 (2013)

A metal-free synthesis of diversified pyrido[1,2-a]benzimidazoles and 1H-benzo[d]imidazoles from N-aryl-2-aminopyridines and N-arylamidines has been developed. The C-H cycloamination reaction was catalyzed by hypervalent iodine(iii) species generated in situ from iodobenzene (catalytic) and peracetic acid (stoichiometric). The reaction proceeded smoothly at ambient temperature to provide the corresponding N-heterocycles in good to excellent yields.

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