Welcome to LookChem.com Sign In|Join Free
  • or
(R)-4-methyl-1,2,3-oxathiazolidine 2,2-dioxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

454248-61-4

Post Buying Request

454248-61-4 Suppliers

Recommended suppliers

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

454248-61-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 454248-61-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,4,2,4 and 8 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 454248-61:
(8*4)+(7*5)+(6*4)+(5*2)+(4*4)+(3*8)+(2*6)+(1*1)=154
154 % 10 = 4
So 454248-61-4 is a valid CAS Registry Number.

454248-61-4Downstream Products

454248-61-4Relevant academic research and scientific papers

Ring opening of cyclic sulfamidates with bromophenyl metal reagents: Complementarity of sulfamidates and aziridines

Hebeisen, Paul,Weiss, Urs,Alker, André,Staempfli, Andreas

, p. 5229 - 5233 (2011)

Bromophenyl magnesium reagents generated via a Knochel type magnesium-halogen exchange of aryl iodides undergo regioselective ring opening of cyclic primary and secondary N-Boc sulfamidates in good to excellent yields. With secondary sulfamidates the reaction proceeds with clean inversion of the stereochemistry. This protocol complements the ring opening of aziridines with bromophenyl metal reagents and extends its scope to secondary substrates.

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 454248-61-4