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α-Helical CRF(9-41) TFA - ≥99% , CAS No.H659007
AVAILABLE TO ORDER
GRADE & PURITY ≥99%
Storage
Desiccated,Store at -80°C
Shipped In
Dry ice packs + Cold packs
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Why this grade
≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Desiccated,Store at -80°C Ships Dry ice packs + Cold packs Check lot-specific COA for exact specifications.
Quality documents
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Literature proof
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Overview
α-Helical CRF(9-41) TFA is a competitive CRF2 receptor antagonist with K B of ~100 nM. α-Helical CRF(9-41) TFA is also a partial agonist of CRF1 receptor with an EC 50 of 140 nM.
Appearance:Solid
IC50& Target:KB: ~100 nM (CRF2 receptor) EC50: 140 nM (CRF1 receptor)
Biological Activity:α-Helical CRF(9-41) TFA is a competitive CRF2 receptor antagonist with K B of ~100 nM. α-Helical CRF(9-41) TFA is also a partial agonist of CRF1 receptor with an EC 50 of 140 nM .
Specifications
Specifications & Purity
≥99%
Storage
Desiccated, Store at -80°C
Shipped In
Dry ice packs + Cold packs
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥99%
Names and Identifiers
| Molecular Weight | 3940.42 |
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Documentation
📋 Safety Data Sheet (SDS)
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →✅ Certificate of Analysis (COA)
Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →🔬 Specification Sheet
Full quality attributes and acceptance criteria for this grade.
View spec sheet →Advanced Data
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
| Solubility | H2O : 1.82 mg/mL (0.46 mM; ultrasonic and adjust pH to 3 with HCl) |
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Solution Calculators
Reviews
Customer Reviews
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