Welcome to LookChem.com Sign In|Join Free
  • or
Z-Val-Glu(OBut)-Gly-OEt is a peptide compound consisting of four amino acid residues: Valine (Val), Glutamic acid (Glu) with a tert-butyl ester (OBut) group, Glycine (Gly), and an ethyl ester (OEt) group. The "Z" prefix indicates the presence of a carbobenzoxy (Cbz) protecting group on the N-terminus, which is commonly used in peptide synthesis to prevent unwanted side reactions. This specific sequence and structure make it a valuable compound for studying peptide synthesis, protein folding, and other biological processes.

74221-43-5

Post Buying Request

74221-43-5 Suppliers

Recommended suppliers

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

74221-43-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74221-43-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,2 and 1 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 74221-43:
(7*7)+(6*4)+(5*2)+(4*2)+(3*1)+(2*4)+(1*3)=105
105 % 10 = 5
So 74221-43-5 is a valid CAS Registry Number.

74221-43-5Upstream product

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 74221-43-5