Welcome to LookChem.com Sign In|Join Free

CAS

  • or

1620161-89-8

Post Buying Request

1620161-89-8 Suppliers

Recommended suppliersmore

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

1620161-89-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1620161-89-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,2,0,1,6 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1620161-89:
(9*1)+(8*6)+(7*2)+(6*0)+(5*1)+(4*6)+(3*1)+(2*8)+(1*9)=128
128 % 10 = 8
So 1620161-89-8 is a valid CAS Registry Number.

1620161-89-8Downstream Products

1620161-89-8Relevant articles and documents

Facile and mild synthesis of linear and cyclic peptides via thioesters

Agrigento, Paola,Albericio, Fernando,Chamoin, Sylvie,Dacquignies, Isabelle,Koc, Halil,Eberle, Martin

supporting information, p. 3922 - 3925 (2014/08/18)

Thioester-mediated peptide bond formation has recently garnered a lot of attention, most notably in its relevance to condensation of large peptide fragments. Herein, a simple and general ligation method for the preparation of linear and cyclic peptides, starting from peptide thioester, mainly p-chlorophenyl, precursors is reported. The inherent advantages of this method are the low epimerization, reduced dimerization, use of mild reaction conditions, and elimination of superfluous coupling reagents.

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

What can I do for you?
Get Best Price

Get Best Price for 1620161-89-8