Certificate of Analysis

 
Product Name: (D-Phe12, Nle21, 38, α-Me-Leu37)-CRF (12-41) (human, rat)
Catalog Number: M53221
CAS Number: 150646-45-0
Physical and Chemical Properties
Formula: C159H267N49O43
Molecular Weight: 3553.12
Solubility: Water
Storage: Powder          -20°C   3 years ;  4°C   2 years
In solvent       -80°C   6 months ;  -20°C   1 month
Chemical Structure: (D-Phe12, Nle21, 38, α-Me-Leu37)-CRF (12-41) (human, rat) Structure
Analytical Data
QC Standard:
H-NMR: Consistent with structure
Product Information
Description: (D-Phe12,Nle21,38,α-Me-Leu37)-CRF (12-41) (human, rat) is a CRF antagonist.
   
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.