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1381775-28-5

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1381775-28-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1381775-28-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,1,7,7 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1381775-28:
(9*1)+(8*3)+(7*8)+(6*1)+(5*7)+(4*7)+(3*5)+(2*2)+(1*8)=185
185 % 10 = 5
So 1381775-28-5 is a valid CAS Registry Number.

1381775-28-5Downstream Products

1381775-28-5Relevant articles and documents

Stereoselective Synthesis of Vinyl Iodides through Copper(I)-Catalyzed Finkelstein-Type Halide-Exchange Reaction

Feng, Xiujuan,Zhang, Haixia,Lu, Wenbo,Yamamoto, Yoshinori,Almansour, Abdulrahman I.,Arumugam, Natarajan,Kumar, Raju Suresh,Bao, Ming

, p. 2727 - 2732 (2017)

An efficient method for the stereoselective synthesis of vinyl iodides is described. The reactions of vinyl bromides with potassium iodide proceed smoothly in the presence of a copper catalyst under mild reaction conditions to produce the corresponding vinyl iodides stereospecifically and in satisfactory to excellent yields.

Regioselective copper(I)-catalyzed C-H hydroxylation/C-S coupling: Expedient construction of 2-(styrylthio)phenols

Xu, Run-Sheng,Yue, Lei,Pan, Yuan-Jiang

experimental part, p. 5046 - 5052 (2012/08/07)

Regioselective copper(I)-catalyzed C-H hydroxylation/C-S coupling of aryl thiols with vinyl halides was developed. Starting from substituted aryl thiols and vinyl halides, various 2-(styrylthio)phenol derivatives were efficiently prepared. The application of the synthetic methodology to generate the bioactive organic intermediate was also exemplified.

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