Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1644189-15-0

Post Buying Request

1644189-15-0 Suppliers

Recommended suppliersmore

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

1644189-15-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1644189-15-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,4,1,8 and 9 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1644189-15:
(9*1)+(8*6)+(7*4)+(6*4)+(5*1)+(4*8)+(3*9)+(2*1)+(1*5)=180
180 % 10 = 0
So 1644189-15-0 is a valid CAS Registry Number.

1644189-15-0Downstream Products

1644189-15-0Relevant articles and documents

Palladium-catalyzed insertion of an allene into an aminal: Aminomethylamination of allenes by C-N bond activation

Hu, Jianhua,Xie, Yinjun,Huang, Hanmin

, p. 7272 - 7276 (2014/07/21)

A new and atom-economic palladium-catalyzed aminomethylamination of allenes with aminals by C-N bond activation is described. This direct and operationally simple method provides a fundamentally novel approach for the synthesis of 1,3-diamines. Mechanistic studies suggest that a unique cationic π-allylpalladium complex containing an aminomethyl moiety is generated as a key intermediate through the carbopalladation of the allene with a cyclometalated palladium-alkyl species.

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 1644189-15-0