Welcome to LookChem.com Sign In|Join Free
  • or
N-[(2S,3R)-1-(tert-butyldimethylsilyloxy)-3-methyl-3-morpholinopent-4-yn-2-yl]-2-nitrobenzenesulfonamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1243221-34-2

Post Buying Request

1243221-34-2 Suppliers

Recommended suppliers

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

1243221-34-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1243221-34-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,3,2,2 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1243221-34:
(9*1)+(8*2)+(7*4)+(6*3)+(5*2)+(4*2)+(3*1)+(2*3)+(1*4)=102
102 % 10 = 2
So 1243221-34-2 is a valid CAS Registry Number.

1243221-34-2Downstream Products

1243221-34-2Relevant academic research and scientific papers

Ring opening of a trisubstituted aziridine with amines: Regio- and stereoselective formation of substituted 1,2-diamines

Kelley, Brandon T.,Joullie, Madeleine M.

supporting information; experimental part, p. 4244 - 4247 (2010/11/16)

Figure Presented. The formation of substituted 1,2-diamines via nucleophilic ring opening of a trisubstituted ethynyl aziridine was performed with complete regio- and stereoselective control. Various amines with different levels of nucleophilicity were employed and gave similar results. The ring opening reaction is not limited to ethynyl aziridines, as other alkyl trisubstituted aziridines gave the same results. This method allows for the formation of unique vicinal diamines while providing a fully substituted carbon center in a stereoselective manner under mild conditions.

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 1243221-34-2