Certificate of Analysis

 

Product Name: Larazotide acetate
Catalog Number: M10370
CAS Number: 881851-50-9

Physical and Chemical Properties
Formula: C34H59N9O12
Molecular Weight: 785.89
Solubility: Water 15 mg/mL; DMSO 2 mg/mL
Storage: -20°C, sealed
Chemical Structure: Larazotide acetate Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: Larazotide acetate also known as AT-1001, is a tight junction regulator and reverses leaky junctions to their normally closed state. Larazotide acetate is a peptide which is an orally active zonulin antagonist. Larazotide acetate shows antiviral activity to varicella-zoster virus (VZV) with EC50s of 44.14 and 59.06 μM for strain OKA and 07-1, respectively.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.