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2-Amino-5,7-dimethyl-3-phenyl-isoxazolo[2,3-a]pyrimidin-8-ylium; chloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

84041-20-3

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84041-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 84041-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,0,4 and 1 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 84041-20:
(7*8)+(6*4)+(5*0)+(4*4)+(3*1)+(2*2)+(1*0)=103
103 % 10 = 3
So 84041-20-3 is a valid CAS Registry Number.

84041-20-3Relevant academic research and scientific papers

Molecular Rearrangements. Synthesis, Stability, and Rearrangements of 2-Imino-2H-isoxazolopyrimidines and 2-Aminoisoxazolopyrimidinium Salts

Zvilichovsky, Gury,David, Mordechai

, p. 575 - 579 (2007/10/02)

2-Amino derivatives of isoxazolopyrimidinium salts were prepared by the condensation of 3,5-diaminoisoxazole with acetylacetone and benzoylacetone, respectively.The free base, e.g., 2-amino-2H-isoxazolopyrimidine system, was found to be unst

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