Certificate of Analysis

 

Product Name: Hymenistatin I
Catalog Number: M43199
CAS Number: 129536-23-8

Physical and Chemical Properties
Formula: C47H72N8O9
Molecular Weight: 893.12
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Hymenistatin I Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Hymenistatin I is a cyclic octapeptide [c-(-Pro-Pro-Tyr-Val-Pro-Leu-Ile-ile-Ile-)] with immunosuppressive activity in both humoral and cellular immune responses.
   
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.