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2-phenyl-8,9,10,11-tetrahydro[1]benzothieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

898503-06-5

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898503-06-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 898503-06-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,5,0 and 3 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 898503-06:
(8*8)+(7*9)+(6*8)+(5*5)+(4*0)+(3*3)+(2*0)+(1*6)=215
215 % 10 = 5
So 898503-06-5 is a valid CAS Registry Number.

898503-06-5Downstream Products

898503-06-5Relevant academic research and scientific papers

A facile microwave-assisted synthesis of 8,9-cycloalkathieno[3,2-e] [1,2,4]triazolo[1,5-c]pyrimidin-5(6H)-ones

Kaur, Rajwinder,Kishore, D. Pran,Narayana, B. Lakshmi,Rao, K Venkat,Balakumar,Rajkumar,Raoa, A. Raghuram

, p. 69 - 73 (2011)

A new series of fused thieno[3,2-e][1,2,4]triazolo[1,5-c]pyrimidinones was synthesized by condensation of ethyl-3-cyano-4,5,6,7-tetrahydrobenzo[b] thiophene-2-yl carbamate with aryl acid hydrazides in quantitative yields using a facile, one-pot procedure under microwave-assisted conditions. Indian Academy of Sciences.

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