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1565823-27-9

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1565823-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1565823-27-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,6,5,8,2 and 3 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1565823-27:
(9*1)+(8*5)+(7*6)+(6*5)+(5*8)+(4*2)+(3*3)+(2*2)+(1*7)=189
189 % 10 = 9
So 1565823-27-9 is a valid CAS Registry Number.

1565823-27-9Downstream Products

1565823-27-9Relevant articles and documents

Synthesis of Diverse α-Fluoroalkoxyaryl Derivatives and Their Use for the Generation of Fluorinated Macrocycles

Cogswell, Thomas J.,Dahlén, Anders,Knerr, Laurent

, p. 1184 - 1187 (2019)

Introduction of difluorinated functionality has emerged as a powerful means for conformational design with minimal steric footprint. Synthetic approaches for the preparation of aryl difluoromethylene ether containing novel building blocks were established, enabling the inclusion of the aryl difluoromethylene ether system into macrocyclic scaffolds for the first time.

Two-step synthesis of difluoromethyl-substituted 2,3-dihydrobenzoheteroles

Fujita, Takeshi,Sanada, Shohei,Chiba, Yosuke,Sugiyama, Kazuki,Ichikawa, Junji

supporting information, p. 1398 - 1401 (2014/04/03)

3-Difluoromethylated 2,3-dihydrobenzoheteroles, 2,3-dihydrobenzofurans, 2,3-dihydrobenzothiophenes, and indolines were readily synthesized from ortho-heterosubstituted bromobenzenes, 2-bromophenols, 2-bromobenzenethiols, and 2-bromoanilines, respectively,

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