Welcome to LookChem.com Sign In|Join Free
  • or
(1R,2R,6S,7S)-5-((S)-2-Methyl-3-phenyl-propionyl)-3-oxa-5-aza-tricyclo[5.2.1.02,6]decan-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

139174-22-4

Post Buying Request

139174-22-4 Suppliers

Recommended suppliers

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

139174-22-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 139174-22-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,7 and 4 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 139174-22:
(8*1)+(7*3)+(6*9)+(5*1)+(4*7)+(3*4)+(2*2)+(1*2)=134
134 % 10 = 4
So 139174-22-4 is a valid CAS Registry Number.

139174-22-4Downstream Products

139174-22-4Relevant academic research and scientific papers

Conformationally rigid chiral [4 + 2]cycloadduct-based 2-oxazolidinones as new auxiliaries

Matsunaga,Kimura,Ishizuka,Haratake,Kunieda

, p. 7715 - 7718 (1991)

Newly introduced enantiomerically pure [4 + 2]cycloadduct-based 2-oxazolidinones which are conformationally fixed by bicyclo[2.2.2] and [2.2.1] ring systems, serve well as excellent chiral auxiliaries in the Evans' asymmetric strategy.

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 139174-22-4