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1315578-07-4

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1315578-07-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1315578-07-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,5,5,7 and 8 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1315578-07:
(9*1)+(8*3)+(7*1)+(6*5)+(5*5)+(4*7)+(3*8)+(2*0)+(1*7)=154
154 % 10 = 4
So 1315578-07-4 is a valid CAS Registry Number.

1315578-07-4Downstream Products

1315578-07-4Relevant 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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