Welcome to LookChem.com Sign In|Join Free
  • or
2-(1,2-Dihydroxy-2-phenyl-ethyl)-oxazole-4-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

181633-66-9

Post Buying Request

181633-66-9 Suppliers

Recommended suppliers

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

181633-66-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 181633-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,1,6,3 and 3 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 181633-66:
(8*1)+(7*8)+(6*1)+(5*6)+(4*3)+(3*3)+(2*6)+(1*6)=139
139 % 10 = 9
So 181633-66-9 is a valid CAS Registry Number.

181633-66-9Relevant academic research and scientific papers

Toward the total synthesis of disorazole A1: Asymmetric synthesis of the masked northern half

Hartung, Ingo V.,Eggert, Ulrike,Haustedt, Lars Ole,Niess, Barbara,Schaefer, Peter M.,Hoffmann, H. Martin R.

, p. 1844 - 1850 (2007/10/03)

The stereoselective synthesis of the masked northern half of the antimitotic natural product disorazole A1 is described involving as key step a Z-selective Wittig olefination of a C1-C11 epoxy aldehyde with a C12-C19 phosphonium iodide.

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 181633-66-9