Certificate of Analysis

 
Product Name: H-Leu-Ser-Phe(NO2)-Nle-Ala-OMe TFA
Catalog Number: M51295
CAS Number: 99764-63-3
Physical and Chemical Properties
Formula: C36H56F3N7O12
Molecular Weight: 835.86
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: H-Leu-Ser-Phe(NO2)-Nle-Ala-OMe TFA Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: H-Leu-Ser-Phe(NO2)-Nle-Ala-OMe TFA is a substrate for chymosin.
   
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.