Certificate of Analysis

 

Product Name: Distamycin A
Catalog Number: M22494
CAS Number: 636-47-5

Physical and Chemical Properties
Formula: C22H27N9O4
Molecular Weight: 481.51
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Distamycin A Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Distamycin A (Stallimycin, NSC-82150), an oligopeptide antibiotic, is a minor groove binder which binds to B-form DNA, preferentially at A/T rich sites.Distamycin A can change Enediyne-induced DNA cleavage sites and enhances apoptosis.
   
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.