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3-benzyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

40277-27-8

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40277-27-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 40277-27-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,2,7 and 7 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 40277-27:
(7*4)+(6*0)+(5*2)+(4*7)+(3*7)+(2*2)+(1*7)=98
98 % 10 = 8
So 40277-27-8 is a valid CAS Registry Number.

40277-27-8Relevant academic research and scientific papers

Discovery of new apoptosis-inducing agents for breast cancer based on ethyl 2-amino-4,5,6,7-tetra hydrobenzo[b]thiophene-3-carboxylate: Synthesis, in vitro, and in vivo activity evaluation

Barakat, Assem,Boraei, Ahmed T. A.,Eltamany, Elsayed H.,Gad, Emad M.,Hammad, Magdy S. A. G.,Nafie, Mohamed S.

, (2020/06/29)

A multicomponent synthesis was empolyed for the synthesis of ethyl 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carboxylate 1. An interesting cyclization was obtained when the amino-ester 1 reacted with ethyl isothiocyanate to give the benzo[4,5]thieno[

Thieno[2,3-d]pyrimidin-4(3 H)-one derivatives and 1,2-dihydrogenated homologues: Synthesis, enhanced in vitro antiaggregant activity for reduced compounds

Gravier,Hou,Casadebaig,Dupin,Bernard,Boisseau

, p. 754 - 757 (2007/10/02)

Some derivatives of thieno[2,3-d]pyrimidin-4(3 H)-one A and their 1,2-dihydrogenated homologues B were synthesized. The study of their in vitro antiaggregating activity showed that the first compounds exhibited significant inhibiting power when aggregatio

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