Certificate of Analysis

 

Product Name: Daptomycin
Catalog Number: M1938
CAS Number: 103060-53-3

Physical and Chemical Properties
Formula: C72H101N17O26
Molecular Weight: 1620.67
Solubility: Water 80 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Daptomycin Structure
Analytical Data
QC Standard: 98.74%
H-NMR: Consistent with structure
Product Information
Description: Daptomycin is the first member of a new class of bactericidal antibiotics, the cyclic lipopeptides.
   
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.