Certificate of Analysis

 

Product Name: JNJ-39758979
Catalog Number: M11287
CAS Number: 1046447-90-8

Physical and Chemical Properties
Formula: C11H19N5
Molecular Weight: 221.3
Solubility: DMSO ≥ 20 mg/mL
Storage: 4°C, protect from light, dry, sealed
Chemical Structure: JNJ-39758979  Structure
Analytical Data
QC Standard: >98%
H-NMR: Consistent with structure
Product Information
Description: Jnj-39758979 is a selective, orally active, high-affinity histamine H4 receptor antagonist with Ki values of 12.5, 5.3 and 25 nM for human, mouse and monkey histamine H4 receptor, respectively. Jnj-39758979 antagonized histamine-induced cAMP inhibition with a pA2 of 7.9. Jnj-39758979 has good anti-inflammatory and antipruritic effects.
   
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.