Certificate of Analysis

 

Product Name: I-138
Catalog Number: M40720
CAS Number: 2098211-50-6

Physical and Chemical Properties
Formula: C26H23F3N6O
Molecular Weight: 492.5
Form: Solid
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: I-138 Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: I-138 is an orally active, potent reversible inhibitor of USP1-UAF1, structurally related to ML323, showing synergistic binding to ubiquitin and mutually exclusive binding to ML323. I-138 induces mono-ubiquitination of FANCD2 and PCNA in MDA-MB-436 cells, increases PCNA and FANCD2 mono-ubiquitination in HAP-1 USP1 WT cells, and abrogates USP1 auto-cleavage in cells.
   
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.