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3-(bromomethyl)-2,3-dihydro-5-phenylthiazolo<3,2-c>quinazolin-4-ium bromide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33399-80-3

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33399-80-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33399-80-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,3,9 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 33399-80:
(7*3)+(6*3)+(5*3)+(4*9)+(3*9)+(2*8)+(1*0)=133
133 % 10 = 3
So 33399-80-3 is a valid CAS Registry Number.

33399-80-3Relevant academic research and scientific papers

Preparation of 2,3-Dihydrothiazoloquinazolinium Salts from 4(3H)-Quinazolinethiones or 4H-1,3-Benzothiazine-4-thiones

Molina, Pedro,Arques, Antonio,Vinader, Maria Victoria

, p. 103 - 109 (2007/10/02)

4-(Allylthio)quinazolines 2 and 4-(propargylthio)quinazolines 8 undegro cyclization by action of bromine to give 3-(bromomethyl)-2,3-dihydrothiazoloquinazolinium and 3-(bromomethyl)thiazoloquinazolinium salts 3 or 9, respectively.Bromination

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