Welcome to LookChem.com Sign In|Join Free
  • or
(S)-3-((S)-1-Methyl-2-oxo-cyclohexyl)-2-phenylsulfanyl-propionic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118664-20-3

Post Buying Request

118664-20-3 Suppliers

Recommended suppliers

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

118664-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118664-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,6 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118664-20:
(8*1)+(7*1)+(6*8)+(5*6)+(4*6)+(3*4)+(2*2)+(1*0)=133
133 % 10 = 3
So 118664-20-3 is a valid CAS Registry Number.

118664-20-3Relevant academic research and scientific papers

THE ASYMMETRIC MICHAEL ADDITION PROCESS INVOLVING CHIRAL IMINES : STEREOCHEMICAL DATA IN SUPPORT OF A CYCLIC-LIKE TRANSITION STATE

d' Angelo, Jean,Guingant, Andre,Riche, Claude,Chiaroni, Angele

, p. 2667 - 2670 (2007/10/02)

Addition of imine 4 to Michael acceptors 5 and 8 are both highly selective processes.The observed stereocontrol of the newly created asymmetric centers in the resulting adducts strongly supports cyclic-like transition states.

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 118664-20-3