Welcome to LookChem.com Sign In|Join Free

CAS

  • or

874305-93-8

Post Buying Request

874305-93-8 Suppliers

Recommended suppliersmore

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

874305-93-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 874305-93-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,4,3,0 and 5 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 874305-93:
(8*8)+(7*7)+(6*4)+(5*3)+(4*0)+(3*5)+(2*9)+(1*3)=188
188 % 10 = 8
So 874305-93-8 is a valid CAS Registry Number.

874305-93-8Downstream Products

874305-93-8Relevant articles and documents

Cation dependence of chloride ion complexation by open-chained receptor molecules in chloroform solution

Pajewski, Robert,Ferdani, Riccardo,Pajewska, Jolanta,Li, Ruiqiong,Gokel, George W.

, p. 18281 - 18295 (2007/10/03)

Seventeen peptides, most having the sequence GGGPGGG, but differing in the C- and N-terminal ends, have been studied as anion-complexing agents. These relatively simple, open-chained peptide systems interact with both chloride and the associated cation. Changes in the N- and C-terminal side chains appear to make little difference in the efficacy of binding. NMR studies suggest that the primary interactions involve amide NH contacts with the chloride anion, and CD spectral analyses suggest a concomitant conformational change upon binding. Changes in binding constants, which are expected in different solvents, also suggest selective solvent interactions with the unbound host that helps to preorganize the open-chained peptide system. Significant differences are apparent in complexation strengths when the heptapeptide chain is shortened or lengthened or when the relative position of proline within the heptapeptide is varied.

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 874305-93-8