Welcome to LookChem.com Sign In|Join Free

CAS

  • or

138680-20-3

Boc-Lys(Cbz)-Glu(Et)-OEt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

138680-20-3

Post Buying Request

138680-20-3 Suppliers

Recommended suppliersmore

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

138680-20-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138680-20-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,6,8 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 138680-20:
(8*1)+(7*3)+(6*8)+(5*6)+(4*8)+(3*0)+(2*2)+(1*0)=143
143 % 10 = 3
So 138680-20-3 is a valid CAS Registry Number.

138680-20-3Relevant articles and documents

The synthesis and characterization of a pentafluorosulfanylated peptide

Lim, Dong Sung,Lin, Jin-Hong,Welch, John T.

, p. 3946 - 3954 (2012)

The design and synthesis of pentafluorosulfanyl-containing heptad amino acid sequence was described. The three-dimensional conformation of the peptide was investigated by using CYANA (combined assignment and dynamics algorithm for NMR applications) and th

The secondary structure of a heptapeptide containing trifluoromethyl-λ6-tetrafluorosulfanyl substituted amino acids

Ikeda, Akari,Capellan, Aimée,Welch, John T.

supporting information, p. 8079 - 8082 (2019/09/19)

Site specific introduction of the polar hydrophobic trifluoromethyl-λ6-tetrafluorosulfanyl (CF3SF4) group can effectively control the secondary structure of a heptapeptide, the minimum repeat unit of an α-helix. The struct

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 138680-20-3