Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1224728-89-5

Post Buying Request

1224728-89-5 Suppliers

Recommended suppliersmore

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

1224728-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1224728-89-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,4,7,2 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1224728-89:
(9*1)+(8*2)+(7*2)+(6*4)+(5*7)+(4*2)+(3*8)+(2*8)+(1*9)=155
155 % 10 = 5
So 1224728-89-5 is a valid CAS Registry Number.

1224728-89-5Downstream Products

1224728-89-5Relevant articles and documents

A versatile catalyst for intermolecular direct arylation of Indoles with benzoic acids as arylating reagents

Zhou, Jun,Hu, Peng,Zhang, Min,Huang, Shijun,Wang, Min,Su, Weiping

supporting information; experimental part, p. 5876 - 5881 (2010/09/05)

(Figure Presented) Coupled together: With a versatile catalyst system (Pd(TFA)2/Ag2CO3/propionic acid) both electron-rich and -deficient benzoic acids serve as arylating reagents for the direct functionalization of a wide rage of indoles by a combination of decarboxylation and C-H bond activation. Depending on the nature of the benzoic acids, the reaction occurs selectively at either the C2- or C3-position of indoles, which may arise from two different catalytic pathways (see scheme; TFA = trifluoroacetate).

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 1224728-89-5