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2-(2-Imino-4-p-tolyl-thiazol-3-yl)-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

76488-03-4

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76488-03-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 76488-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,4,8 and 8 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 76488-03:
(7*7)+(6*6)+(5*4)+(4*8)+(3*8)+(2*0)+(1*3)=164
164 % 10 = 4
So 76488-03-4 is a valid CAS Registry Number.

76488-03-4Relevant academic research and scientific papers

Synthesis of 1-Aryl-6,7,8,9-tetrahydrobenzothienothiazolopyrimidin-5(H)-ones

Gakhar, H. K.,Madan, Arun,Kumar, Naresh

, p. 250 - 252 (2007/10/02)

1-Aryl-6,7,8,9-tetrahydrobenzothienothiazolopyrimidin-5(H)-ones (IIa-e) have been synthesised by the condensation of ethyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate with α-thiocyanoacetophenones.Various intermediates have been isolated and their structures established on the basis of IR and PMR data.The course of reaction has also been rationalized.

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