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2-(4-chlorophenyl)-7-fluoroquinazoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1596243-42-3

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1596243-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1596243-42-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,6,2,4 and 3 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1596243-42:
(9*1)+(8*5)+(7*9)+(6*6)+(5*2)+(4*4)+(3*3)+(2*4)+(1*2)=193
193 % 10 = 3
So 1596243-42-3 is a valid CAS Registry Number.

1596243-42-3Downstream Products

1596243-42-3Relevant articles and documents

Synthesis of quinazolines and tetrahydroquinazolines: Copper-catalyzed tandem reactions of 2-bromobenzyl bromides with aldehydes and aqueous ammonia or amines

Fan, Xuesen,Li, Bin,Guo, Shenghai,Wang, Yuanyuan,Zhang, Xinying

supporting information, p. 739 - 743 (2014/03/21)

An efficient synthesis of diversely substituted quinazolines and 1,2,3,4-tetrahydroquinazolines through copper-catalyzed tandem reactions of the readily available 2-bromobenzyl bromides, aldehydes, and aqueous ammonia or amines has been developed. By using ammonia and simple aliphatic amines as the nitrogen source, the present method provides a versatile and practical protocol for the synthesis of quinazolines and 1,2,3,4-tetrahydroquinazolines. Copper on the beat: An efficient, simple and economical synthesis of diversely substituted quinazolines and 1,2,3,4-tetrahydroquinazolines has been developed through copper-catalyzed tandem reactions of the readily available 2-bromobenzyl bromides, aldehydes, and aqueous ammonia or simple aliphatic amines. Copyright

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