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Thieno[2,3-b]pyridin-3-amine, N-[(4-nitrophenyl)methylene]-4,6-diphenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94640-01-4

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94640-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94640-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,6,4 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 94640-01:
(7*9)+(6*4)+(5*6)+(4*4)+(3*0)+(2*0)+(1*1)=134
134 % 10 = 4
So 94640-01-4 is a valid CAS Registry Number.

94640-01-4Downstream Products

94640-01-4Relevant academic research and scientific papers

CYCLIZATION OF NITRILES. XI. SYNTHESIS AND REACTIONS OF 3-AMINO-2-CARBOXYTHIENOPYRIDINES

Shestopalov, A. M.,Sharanin, Yu. A.

, p. 1818 - 1827 (2007/10/02)

Derivatives of 3-cyano-2-pyridylthioacetic acid were synthesized by the reaction of substituted 3-cyano-2(1H)-pyridinethiones with monobromoacetic acid.They were converted by the Thorpe-Ziegler reaction into the corresponding 3-amino-2-carboxythieno2,3-b

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