Welcome to LookChem.com Sign In|Join Free
  • or
(3R,4S)-1-Benzyl-3-hydroxy-4-(4-methoxy-benzyl)-azetidin-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

162780-20-3

Post Buying Request

162780-20-3 Suppliers

Recommended suppliers

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

162780-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 162780-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,2,7,8 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 162780-20:
(8*1)+(7*6)+(6*2)+(5*7)+(4*8)+(3*0)+(2*2)+(1*0)=133
133 % 10 = 3
So 162780-20-3 is a valid CAS Registry Number.

162780-20-3Relevant academic research and scientific papers

A β-Lactam Framework as a β-Alanyl Dication Equivalent: New Synthesis of α-Amino Acid N-carboxy Anhydrides (NCAs) Derived from β-Substituted Alanines

Palomo, Claudio,Aizpurua, Jesus M.,Ganboa, Inaki,Maneiro, Elena,Odriozola, Beatriz

, p. 1505 - 1508 (2007/10/02)

Optically pure 4-formyl-3-hydroxy β-lactams are transformed into 4-methylaryl and 4-(2-ethylaryl) derivatives and converted into β-substituted alanine-derived NCAs through oxidation and Baeyer-Villiger rearrangement of the resulting α-keto β-lactams.

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 162780-20-3