Certificate of Analysis

 

Product Name: Ramelteon (TAK-375)
Catalog Number: M5919
CAS Number: 196597-26-9

Physical and Chemical Properties
Formula: C16H21NO2
Molecular Weight: 259.34
Solubility: DMSO 50 mg/mL
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: Ramelteon (TAK-375) Structure
Analytical Data
QC Standard: >99%
H-NMR: Consistent with structure
Product Information
Description: Ramelteon (TAK-375) is a novel melatonin receptor agonist for human MT1 and MT2 receptors and chick forebrain melatonin receptors with Ki of 14 pM, 112 pM and 23.1 pM, respectively.
   
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.