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2-morpholino-6-bromo-4-(2'-aminoanilino)quinazoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

153991-75-4

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153991-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 153991-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,3,9,9 and 1 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 153991-75:
(8*1)+(7*5)+(6*3)+(5*9)+(4*9)+(3*1)+(2*7)+(1*5)=164
164 % 10 = 4
So 153991-75-4 is a valid CAS Registry Number.

153991-75-4Downstream Products

153991-75-4Relevant academic research and scientific papers

Amidinoyl Isothiocyanates in the Synthesis of Condensed Heterocycles: Preparation of Quinazolino-benzotriazepines and Quinazolino-benzotetraazepines

Stankovsky, S.,Derer, T.,Spirkova, K.

, p. 733 - 738 (2007/10/02)

When heated, amidinoyl isothiocyanates (I) with 2-nitrophenyl isothiocyanate cyclize to 4-(2'-nitroanilino)quinazolines (II) and after reduction to 2'-amino derivatives (III).The latter serve as precursors to derivatives of the title compounds. - Keywords: Amidinoyl isothiocyanate, 2-morpholino, 2-piperidino; 6-Bromo-quinazolino-benzotriazepine; Quinazolino-benzotetraazepine

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