Welcome to LookChem.com Sign In|Join Free
  • or
(S)-(-)-(N-diphenylphosphinyl)valinol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

211565-42-3

Post Buying Request

211565-42-3 Suppliers

Recommended suppliers

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

211565-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 211565-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,1,5,6 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 211565-42:
(8*2)+(7*1)+(6*1)+(5*5)+(4*6)+(3*5)+(2*4)+(1*2)=103
103 % 10 = 3
So 211565-42-3 is a valid CAS Registry Number.

211565-42-3Relevant academic research and scientific papers

PHOSPHOROAMIDE COMPOUND, METHOD FOR PRODUCING THE SAME, LIGAND, COMPLEX, CATALYST, AND METHOD FOR PRODUCING OPTICALLY ACTIVE ALCOHOL

-

Page/Page column 27, (2009/12/23)

Disclosed is a method for highly efficiently obtaining an optically active alcohol from a carbonyl compound highly enantioselectively. Also disclosed is a ligand used in such a method. Specifically, an optically active alcohol is obtained by reacting a ca

The use of phosphinamide N-protecting groups in the diastereoselective reduction of ketones

Palmer, Matthew J.,Studley, John R.,Walsgrove, Tim C.,Wills, Martin

, p. 8827 - 8840 (2007/10/03)

The phosphinamide N-protecting group is demonstrated to be an effective directing group for diastereoselective reductions of proximal ketones. A range of methods for the preparation of the requisite α-amino ketones substrates are described.

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 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 211565-42-3