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4-phenyl-2-(piperidin-1-yl)-4H-3,1-benzothiazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1346557-50-3

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1346557-50-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1346557-50-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,6,5,5 and 7 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1346557-50:
(9*1)+(8*3)+(7*4)+(6*6)+(5*5)+(4*5)+(3*7)+(2*5)+(1*0)=173
173 % 10 = 3
So 1346557-50-3 is a valid CAS Registry Number.

1346557-50-3Downstream Products

1346557-50-3Relevant academic research and scientific papers

Two-pot synthesis of N,N-disubstituted 4H-3,1-benzothiazin-2-amines from aryl(2-isothiocyanatophenyl)methanones and secondary amines

Kobayashi, Kazuhiro,Kanbe, Yuuki

, p. 9680 - 9684 (2011/12/21)

A convenient synthesis of N,N-disubstituted 4H-3,1-benzothiazin-2-amines from aryl(2-isothiocyanatophenyl)methanones using a two-pot procedure has been developed. Thus, treatment of these isothiocyanato ketones with secondary amines gave the corresponding

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