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ethyl 2-(3-(4-methoxybenzoyl)thioureido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

303023-94-1

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303023-94-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 303023-94-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,0,3,0,2 and 3 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 303023-94:
(8*3)+(7*0)+(6*3)+(5*0)+(4*2)+(3*3)+(2*9)+(1*4)=81
81 % 10 = 1
So 303023-94-1 is a valid CAS Registry Number.

303023-94-1Relevant articles and documents

Synthesis and reactions of some heterocyclic candidates based on 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene moiety as anti-arrhythmic agents

Assy, Mohamed G.,Sherif, Mohamed H.,Amr, Abd El-Galil E.,Abdelsalam, Osama I.,Al-Omar, Mohamed A.,Abdalla, Mohamed M.,Ragab, Islam

, p. 766 - 773 (2013)

In continuation of our previous work, a series of novel thiophene derivatives 4-16 were synthesized by the reaction of ethyl 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carboxylate (1) or 2-amino-4,5,6,7- tetrahydrobenzo[b]thiophene-3-carbonitrile (2)

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