α-Helical CRF(9-41) TFA
Based on 1 Customer Validation
α-Helical CRF(9-41) TFA is a competitive CRF2 receptor antagonist with KB of ~100 nM. α-Helical CRF(9-41) TFA is also a partial agonist of CRF1 receptor with an EC50 of 140 nM.
For research use only. We do not sell to patients.
- Purity: 99.91%
- Formula: C168H275F3N46O55S2
- Molecular Weight:3940.42
-
Storage:
Sealed storage, away from moisture.
Powder -80°C, 2 years , -20°C, 1 year* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
-
Biological Activity
-
Chemical Information
-
Solvent & Solubility
- Purity & Documentation
- References
-
Help & FAQs
Biological Activity
|
CRFR1 |
CRFR2 |
Chemical Information
-
Appearance Solid
-
Molecular Weight 3940.42
-
Formula C168H275F3N46O55S2
-
Color White to off-white
-
Sequence
Asp-Leu-Thr-Phe-His-Leu-Leu-Arg-Glu-Met-Leu-Glu-Met-Ala-Lys-Ala-Glu-Gln-Glu-Ala-Glu-Gln-Ala-Ala-Leu-Asn-Arg-Leu-Leu-Leu-Glu-Glu-Ala-NH2
-
Sequence Shortening
DLTFHLLREMLEMAKAEQEAEQAALNRLLLEEA-NH2
-
Shipping
Room temperature in continental US; may vary elsewhere.
-
Storage
Sealed storage, away from moisture
Powder -80°C 2 years -20°C 1 year * In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
Solvent & Solubility
H2O : 1.82 mg/mL (0.46 mM; ultrasonic and adjust pH to 3 with HCl)
Purity & Documentation
-
Data Sheet (278 KB)
-
SDS (252 KB)
- English - EN (252 KB)
- Français - FR (252 KB)
- Deutsch - DE (252 KB)
- Norwegian - NO (252 KB)
- Español - ES (252 KB)
- Swedish - SV (252 KB)
- Italian - IT (252 KB)
- Korean - KR (252 KB)
- Portuguese - PT (252 KB)
-
Handling Instructions (2659 KB)
References
[1]. Sonia Tucci, et al. Corticotropin releasing factor antagonist, alpha-helical CRF(9-41), reverses nicotine-induced conditioned, but not unconditioned, anxiety. Psychopharmacology (Berl). 2003 May;167(3):251-6. [Content Brief]
[2]. Smart D, et al. Characterisation using microphysiometry of CRF receptor pharmacology. Eur J Pharmacol. 1999 Aug 27;379(2-3):229-35. [Content Brief]
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
α-Helical CRF(9-41) TFA Related Classifications
HY-P1294A Related Classifications
Powered by Bioz