Astressin 2B, CAS No.681260-70-8

CAS: 681260-70-8 Cat. No.: A287468 Formula: C₁₈₃H₃₀₇N₄₉O₅₃ Peso molecolare: 4041.69 PubChem CID: 56972208
Disponibile su ordine
★
Size
Germania (EU)
USA*
Price
Qty
500μg
A287468-500μg
Su ordinazione · 8–12 settimane

1.144,46€

1.336,23€
Salva 191,77 € (14.35%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C 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.

Specifications

Product Name
Astressin 2B, CAS No.681260-70-8
Sinonimi
astressin-2B | Cyclo(31-34)(Phe(11),His(12),CMeLeu(13,39),Nle(17),Glu(31),Lys(34)) Ac-sauvagine (8-40) | cyclo(31-34)(Phe11,His12,CMeLeu13,39,Nle17,Glu31,Lys34) Ac-sauvagine(8-40) | ASTRESSIN 2B
Meccanismi biochimici e fisiologici
Potent and selective corticotropin-releasing factor receptor 2 (CRF2) antagonist (IC50values are 1.3 and > 500 nM for CRF2and CRF1respectively). Antagonizes CRF2-mediated inhibition of gastric emptying.
Sequenza
DLSFHLLRKXIEIEKQEKEKQQAENNKLLLDLI(Modifications: Asp-1 = N-terminal Ac, Phe-4 = D-Phe, Leu-6 = α-methyl-Leu, X = Nle, Glu-24 = γ-Glu, Lys-27 = ε-Lys, Leu-32 = α-methyl-Leu, Lactam Bridge = Glu-24 - Lys-27)
Tipo di azione
ANTAGONIST
CAS
681260-70-8
Tipo di molecola
Bioreagenti/Tampone
Stoccaggio e spedizione
Condizioni di conservazione di stoccaggio
Store at -20°C
Spedito in
Ice chest + Ice pads

Documentazione

📋 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 →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Certificati (CoA, COO, BSE/TSE e tabella di analisi)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Calcolatori di soluzioni
Recensioni

Recensioni dei clienti

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.