Welcome to LookChem.com Sign In|Join Free

CAS

  • or

55039-68-4

Post Buying Request

55039-68-4 Suppliers

Recommended suppliersmore

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

55039-68-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55039-68-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,0,3 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 55039-68:
(7*5)+(6*5)+(5*0)+(4*3)+(3*9)+(2*6)+(1*8)=124
124 % 10 = 4
So 55039-68-4 is a valid CAS Registry Number.

55039-68-4Relevant articles and documents

Transition-metal-free electrophilic amination of arylboroxines

Xiao, Qing,Tian, Leiming,Tan, Renchang,Xia, Ying,Qiu, Di,Zhang, Yan,Wang, Jianbo

experimental part, p. 4230 - 4233 (2012/09/22)

A transition-metal-free strategy to construct C(sp2)-N bonds using arylboroxines and O-benzoyl hydroxylamines as coupling partners has been developed. This transformation provides a useful method to access various aromatic amines.

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 55039-68-4