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1252067-75-6

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1252067-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1252067-75-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,2,0,6 and 7 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1252067-75:
(9*1)+(8*2)+(7*5)+(6*2)+(5*0)+(4*6)+(3*7)+(2*7)+(1*5)=136
136 % 10 = 6
So 1252067-75-6 is a valid CAS Registry Number.

1252067-75-6Downstream Products

1252067-75-6Relevant articles and documents

Copper-catalyzed one-pot synthesis of substituted benzimidazo[1,2-a] quinolines

Zhou, Bing-Wei,Gao, Jian-Rong,Jiang, Dong,Jia, Jian-Hong,Yang, Zhen-Ping,Jin, Hong-Wei

scheme or table, p. 2794 - 2798 (2010/10/19)

A one-pot procedure for the synthesis of substituted benzimidazo[1,2-a] quinolines from the corresponding benzimidazoles and 2-bromobenzaldehydes has been developed. The titled products were prepared through Knoevenagel condensation and copper-catalyzed intramolecular Ullmann-type coupling in moderate to good yields. Georg Thieme Verlag Stuttgart.

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