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66741-85-3

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66741-85-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 66741-85-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,7,4 and 1 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66741-85:
(7*6)+(6*6)+(5*7)+(4*4)+(3*1)+(2*8)+(1*5)=153
153 % 10 = 3
So 66741-85-3 is a valid CAS Registry Number.

66741-85-3Downstream Products

66741-85-3Relevant articles and documents

Visible light-induced intramolecular dearomative cyclization of α-bromo-N-benzyl-alkylamides: Efficient construction of 2-azaspiro[4.5]decanes

Hu, Bei,Li, Yuyuan,Dong, Wuheng,Ren, Kai,Xie, Xiaomin,Wan, Jun,Zhang, Zhaoguo

supporting information, p. 3709 - 3712 (2016/03/05)

An efficient intramolecular dearomative cyclization via visible light-induced photoredox catalysis allows for a highly regioselective dearomative cyclization of α-bromo-N-benzyl-alkylamides to construct 2-azaspiro[4.5]decanes in the presence of an iridium catalyst.

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