Welcome to LookChem.com Sign In|Join Free

CAS

  • or

619319-75-4

Post Buying Request

619319-75-4 Suppliers

Recommended suppliersmore

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

619319-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 619319-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,9,3,1 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 619319-75:
(8*6)+(7*1)+(6*9)+(5*3)+(4*1)+(3*9)+(2*7)+(1*5)=174
174 % 10 = 4
So 619319-75-4 is a valid CAS Registry Number.

619319-75-4Downstream Products

619319-75-4Relevant articles and documents

Synthesis of substituted oxindoles from α-chloroacetanilides via palladium-catalyzed C - H functionalization

Hennessy, Edward J.,Buchwald, Stephen L.

, p. 12084 - 12085 (2007/10/03)

A novel method for the synthesis of oxindoles is described. In the presence of catalytic palladium acetate and 2-(di-tert-butylphosphino)biphenyl, α-chloroacetanilides are converted to oxindoles in good to excellent yields with high functional group compatibility using triethylamine as a stoichiometric base. The cyclization is highly regioselective, obviating the need for prefunctionalized arenes. Plausible mechanistic pathways for the reaction are discussed. Copyright

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

What can I do for you?
Get Best Price

Get Best Price for 619319-75-4