Welcome to LookChem.com Sign In|Join Free

CAS

  • or

123183-97-1

Post Buying Request

123183-97-1 Suppliers

Recommended suppliersmore

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

123183-97-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123183-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,1,8 and 3 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 123183-97:
(8*1)+(7*2)+(6*3)+(5*1)+(4*8)+(3*3)+(2*9)+(1*7)=111
111 % 10 = 1
So 123183-97-1 is a valid CAS Registry Number.

123183-97-1Relevant articles and documents

Development of a Palladium-Catalyzed Carbonylative Coupling Strategy to 1,4-Diketones

Yin, Hongfei,Nielsen, Dennis U.,Johansen, Mette K.,Lindhardt, Anders T.,Skrydstrup, Troels

, p. 2982 - 2987 (2016/07/06)

We report on a three-component palladium-catalyzed coupling strategy for accessing a wide range of 1,4-diketones, which represent important precursors to heterocycles. Our method relies on a carbonylative Heck reaction employing substituted allylic alcohols, aryl iodides, and carbon monoxide. The reaction conditions are mild and do not require high CO pressure, and a wide functional group tolerance is revealed, providing the desired 1,4-diketones in moderate to good yields. Furthermore, the methodology is adaptable to the selective installment of 13C-carbon isotopes at either one or both of the carbonyl positions.

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 123183-97-1