Certificate of Analysis

 

Product Name: Tryptophyltryptophan
Catalog Number: M51031
CAS Number: 20696-60-0

Physical and Chemical Properties
Formula: C22H22N4O3
Molecular Weight: 390.44
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Tryptophyltryptophan Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Tryptophyltryptophan (NSC 524592) is a polypeptide that can be found by peptide screening.
   
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.