Certificate of Analysis

 

Product Name: Thioguanine
Catalog Number: M3258
CAS Number: 154-42-7

Physical and Chemical Properties
Formula: C5H5N5S
Molecular Weight: 167.19
Solubility: DMSO 7 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Thioguanine Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Thioguanine is a purine antimetabolite widely used in the treatment of acute lymphoblastic leukemia, autoimmune disorders (e.g., Crohn's disease, rheumatoid arthritis) and organ transplant recipients.
   
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.