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34103-51-0

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34103-51-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 34103-51-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,1,0 and 3 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 34103-51:
(7*3)+(6*4)+(5*1)+(4*0)+(3*3)+(2*5)+(1*1)=70
70 % 10 = 0
So 34103-51-0 is a valid CAS Registry Number.

34103-51-0Downstream Products

34103-51-0Relevant articles and documents

New possibilities of 1,2,4-triazines functionalization: First examples of synthesis and structure of boron-containing 1,2,4-triazines

Azev, Yuri,Lork, Enno,Duelcks, Thomas,Gabel, Detlef

, p. 3249 - 3252 (2007/10/03)

By oxidation of 3-thioderivatives of 1,2,4-triazine 1a,b 3-alkylsulfonic derivatives 2a,b were obtained. Interaction of the sulfonic derivative 2a with indole leads to 3-oxo-5-indolyl-5-phenyl-as-triazine 4. The sulfone 2a reacts with 1-ethyl-2,6-dimethylquinolinium iodide to give 3-(1-ethyl-6-methyl-1,2- dihydroquinoline-2-methylene)-5-phenyl-1,2,4-triazine 5. The 3-morpholino- 3 and 3-thioderivatives 6, 7a,b of as-triazine were obtained by interaction of the sulfone 2 with morpholine and organic boron-containing thiols. The crystal structure of boron-containing derivative of as-triazine 7b was investigated by X-ray analysis.

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