Ac-WEHD-AMC, TFA salt - BioReagent, ≥98% , CAS No.189275-74-9 (free base)

CAS: 189275-74-9 (free base) Cat. No.: A1456354 Molecular Weight: 784.8 (free base)
AVAILABLE TO ORDER
GRADE & PURITY BioReagent ? BioReagent grade — tested suitable for life-science and molecular-biology use. Use for cell culture, assays, and biochemical work needing biological compatibility. ≥98%
Synonyms
Caspase-1 Substrate X, Fluorogenic | Caspase-5 Substrate III, Fluorogenic | Ac-Trp-Glu-His-Asp-AMC | Ac-Trp-Glu-His-{Asp-AMC}
Storage
Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Application
Apoptosis, Cell signaling, Drug screening, Enzyme activity assay
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
A1456354-1mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$89.90
5mg
A1456354-5mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$209.90
25mg
A1456354-25mg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$629.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

BioReagent, ≥98% BioReagent for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Protected from light,Store at -20°C,Desiccated,Avoid repeated freezing and thawing 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.

Overview

Ac-WEHD-AMC is a potent fluorescent substrate for caspase-1.

Applications and Functions

1. Caspase-1 Enzyme Activity Detection

Ac-WEHD-AMC serves as a specific substrate for caspase-1 (a cysteine protease involved in the cell apoptosis process). When caspase-1 is present, it cleaves the peptide bond in Ac-WEHD-AMC, releasing the fluorescent group AMC. The enzyme activity of caspase-1 can then be detected by monitoring changes in fluorescence intensity. This method is widely used in research on biological processes such as cell apoptosis and inflammatory responses.

2. Drug Screening and Development

Due to the specific interaction between Ac-WEHD-AMC and caspase-1, it can be used to screen and develop inhibitors or agonists targeting caspase-1. Such compounds hold potential for treating diseases like neurodegenerative disorders and autoimmune diseases.

3. Biomedical and Molecular Biology Research

Ac-WEHD-AMC also functions as a tool compound in biochemical and molecular biological studies, aiding in the exploration of caspase-1’s roles and mechanisms in biological processes such as cell signaling and protein degradation.

Specifications

Synonyms
Caspase-1 Substrate X, Fluorogenic | Caspase-5 Substrate III, Fluorogenic | Ac-Trp-Glu-His-Asp-AMC | Ac-Trp-Glu-His-{Asp-AMC}
Specifications & Purity
BioReagent, ≥98%
Stability And Storage
Store at -20℃ long term (24 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle. Store in the dark. Desiccated
Storage
Protected from light, Store at -20°C, Desiccated, Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
BioReagent
Purity
≥98%
Names and Identifiers
Molecular Weight 784.8 (free base)

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 →

📊 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

Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:
Chemical and Physical Properties
SolubilitySoluble in 10% ACN/H2O.
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View BioReagent grade guide →

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.