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ethyl 3,4-diphenyl-5-(1H-pyrrol-1-yl)thieno[2,3-c]pyridazine-6-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

159698-27-8

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159698-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159698-27-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,6,9 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 159698-27:
(8*1)+(7*5)+(6*9)+(5*6)+(4*9)+(3*8)+(2*2)+(1*7)=198
198 % 10 = 8
So 159698-27-8 is a valid CAS Registry Number.

159698-27-8Relevant academic research and scientific papers

SYNTHESIS OF PYRROLOPYRAZINO-THIENOPYRIDAZINE DERIVATIVES AND RELATED PENTACYCLIC HETEROCYCLES

Radwan, Sh. M.,Abbady, M. S.,El-Kashef, H. S.

, p. 193 - 198 (2007/10/02)

Ethyl-5-amino-3,4-diphenylthienopyridazine-6-carboxylate (1) was converted into ethyl 3,4-diphenyl-5-(1-pyrrolyl)-thienopyridazine-6-carboxylate (2).Several derivatives of the latter compound have been synthesized.Also, the synthesis of 3,4-

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