Welcome to LookChem.com Sign In|Join Free
  • or
C18H15NO3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1283075-21-7

Post Buying Request

1283075-21-7 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

1283075-21-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1283075-21-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,3,0,7 and 5 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1283075-21:
(9*1)+(8*2)+(7*8)+(6*3)+(5*0)+(4*7)+(3*5)+(2*2)+(1*1)=147
147 % 10 = 7
So 1283075-21-7 is a valid CAS Registry Number.

1283075-21-7Downstream Products

1283075-21-7Relevant academic research and scientific papers

Cu(I)-Catalyzed Alkynylation of Quinolones

Harutyunyan, Syuzanna R.,Lemaire, Sebastien,Maestro, Aitor

supporting information, (2022/02/14)

Herein we report the first alkynylation of quinolones with terminal alkynes under mild reaction conditions. The reaction is catalyzed by Cu(I) salts in the presence of a Lewis acid, which is essential for the reactivity of the system. The enantioselective version of this transformation has also been explored, and the methodology has been applied in the synthesis of the enantioenriched tetrahydroquinoline alkaloid cuspareine.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 1283075-21-7