Welcome to LookChem.com Sign In|Join Free

CAS

  • or

221324-51-2

Post Buying Request

221324-51-2 Suppliers

Recommended suppliersmore

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

221324-51-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221324-51-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,3,2 and 4 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 221324-51:
(8*2)+(7*2)+(6*1)+(5*3)+(4*2)+(3*4)+(2*5)+(1*1)=82
82 % 10 = 2
So 221324-51-2 is a valid CAS Registry Number.

221324-51-2Relevant articles and documents

Gold-catalyzed asymmetric allylic substitution of free alcohols: An enantioselective approach to chiral chromans with quaternary stereocenters for the synthesis of Vitamin E and analogues

Uria, Uxue,Vila, Carlos,Lin, Ming-Yuan,Rueping, Magnus

supporting information, p. 13913 - 13917 (2016/02/18)

The enantioselective synthesis of α- and γ-tocopherol (the most biologically active members of vitamin E family) and analogues has been accomplished employing a new enantioselective gold catalyzed intramolecular allylic alkylation reaction followed by an olefin cross-metathesis as key steps. The methodology proved to be applicable to different olefins highlighting its potential for the synthesis of diverse libraries. The enantioselective synthesis of α- and γ-tocopherol (the most biologically active members of vitamin E family) and analogues has been accomplished employing an enantioselective gold-catalyzed intramolecular allylic alkylation reaction followed by an olefin cross-metathesis as key steps (see scheme).

Novel esters and amides of nonsteroidal antiinflammatory carboxylic acids as antioxidants and antiproliferative agents

Hellberg, Mark R.,Namil, Abdelmoula,Delgado, Pete,David, Karen C.,Kessler, Timothy L.,Graff, Gustav,Haggard, Karen S.,Nixon, Jon C.

, p. 267 - 276 (2007/10/03)

A series of phenolic antioxidant ester and amide derivatives of the nonsteroidal antiinflammatory drug naproxen was designed to have both antiinflammatory and cytoprotective activity. Compounds were evaluated in vitro both for antioxidant activity, as ass

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 221324-51-2