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4-(3-bromopropylidene)-4,9-dihydrothieno[2,3-c][2]benzothiepine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155672-51-8

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155672-51-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155672-51-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,6,7 and 2 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 155672-51:
(8*1)+(7*5)+(6*5)+(5*6)+(4*7)+(3*2)+(2*5)+(1*1)=148
148 % 10 = 8
So 155672-51-8 is a valid CAS Registry Number.

155672-51-8Downstream Products

155672-51-8Relevant academic research and scientific papers

ANTIHISTAMINE SUBSTANCES. TRICYCLIC ANALOGUES OF N-(4,4-DIPHENYL-3-BUTENE-1-YL)NIPECOTIC ACID AND SOME RELATED COMPOUNDS

Sindelar, Karel,Silhankova, Alexandra,Urban, Jiri,Metys, Jan,Valchar, Martin,Polivka, Zdenek

, p. 667 - 674 (2007/10/02)

Alkylation of ethyl nipecotate with bromides VII - X gave amino esters Ib - Vb.Alkylation of ethyl piperazine-2-carboxylate with 4-bromo-1,1-diphenyl-1-butene afforded compound Vb.Final products Ia - Va were obtained by acid hydrolysis of corresponding esters Ib - Vb.Some of the compounds showed significant antihistamine and antiulcer activities.

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