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1,4-diphenyl-2-methylurazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

34874-11-8

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34874-11-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34874-11-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,8,7 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34874-11:
(7*3)+(6*4)+(5*8)+(4*7)+(3*4)+(2*1)+(1*1)=128
128 % 10 = 8
So 34874-11-8 is a valid CAS Registry Number.

34874-11-8Relevant academic research and scientific papers

A REINVESTIGATION OF THE REACTIONS BETWEEN DIAZOMETHANE AND 1-PHENYLURAZOLE

Bausch, M. J.,Wang, L.-H.

, p. 601 - 608 (1993)

Exhaustive methylation of 1-phenylurazole (1), using ethereal diazomethane as the methylating agent, results in the formation of three products: 1-phenyl-3,5-dimethoxy-1,2,4-triazole (2), 1-phenyl-3-methoxy-4-methyl-Δ2-1,2,4-triazoline-5-one (3

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