Certificate of Analysis

 
Product Name: Ac-Lys(Ac)-D-Ala-D-Lactic acid
Catalog Number: M51261
CAS Number: 65882-12-4
Physical and Chemical Properties
Formula: C16H27N3O7
Molecular Weight: 373.4
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Ac-Lys(Ac)-D-Ala-D-Lactic acid Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: Ac-Lys(Ac)-D-Ala-D-Lactic acid is a depsipeptide substrate for penicillin-sensitive D-alanine carboxypeptidases (DD-carboxypeptidases).
   
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.