Determine the necessary mass, volume, or concentration for preparing a solution.
K41498 TFA - ≥98% , CAS No.434938-41-7(free)
Disponible para pedir
GRADE & PURITY ≥98%
Storage
Store at -20°C,Desiccated
Shipped In
Ice chest + Ice pads
224,000+ productos de investigación · Triple ISO certified · COA & SDS Disponible para cada producto · Same-day shipping on in-stock items
Why this grade
≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Storage & shipping
Store at -20°C,Desiccated Ships Ice chest + Ice pads 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.
Descripción general
Store at -20°C. Store under desiccating conditions. The product can be stored for up to 12 months.
Specifications
Especificaciones y pureza
≥98%
Mecanismos bioquímicos y fisiológicos
Potent and highly selective CRF 2 antagonist (K i values are 0.66, 0.62 and 425 nM at CRF 2α, CRF 2β and CRF 1 , respectively). Inhibits sauvagine-stimulated cAMP accumulation in hCRF 2α - and hCRF 2β -expressing cells in vitro .
Condiciones de almacenamiento de almacenamiento
Store at -20°C,Desiccated
Enviado en
Ice chest + Ice pads
Este producto requiere envío en cadena de frío. Los servicios terrestres y otros servicios económicos no están disponibles.
Tipo de acción
ANTAGONIST
Nota
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
Pureza
≥98%
Nombres e identificadores
| Peso molecular | 3746.22(free) |
|---|
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
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
 E2305261 | Certificate of Analysis | Nov 15, 2024 | K275219 |
| E2305283 | Certificate of Analysis | Nov 15, 2024 | K275219 |
| E2305295 | Certificate of Analysis | Nov 15, 2024 | K275219 |
| E2305294 | Certificate of Analysis | Nov 15, 2024 | K275219 |
| E2305712 | Certificate of Analysis | Nov 15, 2024 | K275219 |
| E2305164 | Certificate of Analysis | Nov 07, 2024 | K275219 |
| E2305182 | Certificate of Analysis | Nov 07, 2024 | K275219 |
| E2305281 | Certificate of Analysis | Nov 07, 2024 | K275219 |
| E2305289 | Certificate of Analysis | Nov 07, 2024 | K275219 |
| E2305291 | Certificate of Analysis | Nov 07, 2024 | K275219 |
Propiedades químicas y físicas
| Solubilidad | Soluble in water |
|---|
Calculadoras de soluciones
Reseñas
Reseñas de cliente
Preguntas frecuentes
What is the purity of this product?
This product is supplied at ≥98% purity (chemical assay). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at ?20 °C, desiccated. Keep the container tightly closed with desiccant — the material is moisture-sensitive.
How is this product shipped?
This product ships in an insulated container with ice pads. Unpack on arrival and transfer it to the storage condition stated above.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 434938-41-7(free), the molecular formula is C162H276N48O46(free), and the molecular weight is 3746.22(free) g/mol.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.
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