Welcome to LookChem.com Sign In|Join Free
  • or
N-{(S)-1-[(2R,3R,5S)-3-benzyloxy-5-methoxyoxolan-2-yl]-1-formyl-2-(4-methoxybenzyloxy)ethyl}trichloroacetamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

475291-26-0

Post Buying Request

475291-26-0 Suppliers

Recommended suppliers

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

475291-26-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 475291-26-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,2,9 and 1 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 475291-26:
(8*4)+(7*7)+(6*5)+(5*2)+(4*9)+(3*1)+(2*2)+(1*6)=170
170 % 10 = 0
So 475291-26-0 is a valid CAS Registry Number.

475291-26-0Relevant academic research and scientific papers

Total synthesis of (+)-myriocin and (-)-sphingofungin E from aldohexoses using overman rearrangement as the key reaction

Oishi, Takeshi,Ando, Koji,Inomiya, Kenjin,Sato, Hideyuki,Iida, Masatoshi,Chida, Noritaka

, p. 1927 - 1947 (2007/10/03)

Total synthesis starting from aldohexoses of naturally occurring α-substituted α-amino acids, (+)-myriocin (1) and (-)-sphingofungin E (2), is described. Overman rearrangement of allylic trichloroacetimidate 6E derived from D-mannose effectively generated the tetrasubstituted carbon with nitrogen, and subsequent Wittig olefination afforded the highly functionalized moiety 3 of myriocin stereoselectively. Sulfone-mediated coupling reaction of the allyl bromide 3 with C12 hydrophobic part 4 successfully constructed the carbon framework possessing E-olefin 28. Removal of the sulfone and protecting groups completed the chiral and stereoselective total synthesis of (+)-myriocin (1). A similar transformation starting from D-glucose also accomplished the total synthesis of (-)-sphingofungin E (2).

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 475291-26-0