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Cat. No.: HY-N5113

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6α-Chloro-5β-hydroxywithaferin A

Name: 6α-Chloro-5β-hydroxywithaferin A
Brand: MedChemExpress
SKU: HY-N5113
Price: 160.00 USD
Availability: InStock
Rating: 5 (1 reviews)

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6α-Chloro-5β-hydroxywithaferin A is a withanolide that can be isolated from W. somnifera. W. somnifera has antioxidant, anti-inflammatory, immunomodulatory, anticarcinogenic, antibacterial antiparkinsonism and antistress properties.

For research use only. We do not sell to patients.

Purity : 99.3%
CAS No.: 52329-20-1
Formula: C₂₈H₃₉ClO₆
Molecular Weight:507.06

Storage:

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

6α-Chloro-5β-hydroxywithaferin A Chemical Structure

CAS No.: 52329-20-1

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity
- Description
- Cellular Effect
Chemical Information
Protocols (2)
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Cellular Effect

Cell Line	Type	Value	Description	References
A549	IC₅₀	14.7 μM Compound: 17	Cytotoxicity against human A549 cells assessed as cell viability after 48 hrs by MTT assay Cytotoxicity against human A549 cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 22705001]
A549	IC₅₀	14.7 μM Compound: 56	Cytotoxicity against human A549 cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human A549 cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
A549	IC₅₀	16.1 μM Compound: 56	Cytotoxicity against human A549 cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human A549 cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
A549	IC₅₀	8.6 μM Compound: 17	Cytotoxicity against human A549 cells assessed as cell viability after 72 hrs by MTT assay Cytotoxicity against human A549 cells assessed as cell viability after 72 hrs by MTT assay	[PMID: 22705001]
HeLa	IC₅₀	12.1 μM Compound: 17	Cytotoxicity against human HeLa cells assessed as cell viability after 72 hrs by MTT assay Cytotoxicity against human HeLa cells assessed as cell viability after 72 hrs by MTT assay	[PMID: 22705001]
HeLa	IC₅₀	13.4 μM Compound: 17	Cytotoxicity against human HeLa cells assessed as cell viability after 48 hrs by MTT assay Cytotoxicity against human HeLa cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 22705001]
HeLa	IC₅₀	13.4 μM Compound: 56	Cytotoxicity against human HeLa cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human HeLa cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
HeLa	IC₅₀	17.5 μM Compound: 56	Cytotoxicity against human HeLa cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human HeLa cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
MCF7	IC₅₀	1.3 μM Compound: 17	Cytotoxicity against human MCF7 cells assessed as cell viability after 72 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as cell viability after 72 hrs by MTT assay	[PMID: 22705001]
MCF7	IC₅₀	7.5 μM Compound: 17	Cytotoxicity against human MCF7 cells assessed as cell viability after 48 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 22705001]
MCF7	IC₅₀	7.5 μM Compound: 56	Cytotoxicity against human MCF7 cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
MCF7	IC₅₀	7.9 μM Compound: 56	Cytotoxicity against human MCF7 cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against human MCF7 cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
Vero	IC₅₀	14.8 μM Compound: 17	Cytotoxicity against african green monkey Vero cells assessed as cell viability after 48 hrs by MTT assay Cytotoxicity against african green monkey Vero cells assessed as cell viability after 48 hrs by MTT assay	[PMID: 22705001]
Vero	IC₅₀	14.8 μM Compound: 56	Cytotoxicity against African green monkey Vero cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against African green monkey Vero cells assessed as reduction in cell viability using compound addition to cell culture cells in lag phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]
Vero	IC₅₀	7.8 μM Compound: 17	Cytotoxicity against african green monkey Vero cells assessed as cell viability after 72 hrs by MTT assay Cytotoxicity against african green monkey Vero cells assessed as cell viability after 72 hrs by MTT assay	[PMID: 22705001]
Vero	IC₅₀	7.8 μM Compound: 56	Cytotoxicity against African green monkey Vero cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay Cytotoxicity against African green monkey Vero cells assessed as reduction in cell viability using compound addition to cell culture cells in log phase of growth and incubated for 48 hrs by MTT assay	[PMID: 28923386]

Chemical Information

CAS No. 52329-20-1
Appearance Solid
Molecular Weight 507.06
Formula C₂₈H₃₉ClO₆
Color White to off-white
SMILES

C[C@@]12[C@]3([H])[C@](C[C@@H]([C@@]1([C@H](C=CC2=O)O)O)Cl)([H])[C@@]4([H])[C@](CC3)([C@@](CC4)([H])[C@@H]([C@@]5([H])CC(C)=C(C(O5)=O)CO)C)C
Structure Classification
- Steroids
Initial Source
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

4°C, sealed storage, away from moisture and light

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)

Protocols

All Signal Pathway Related

Research Protocol for Infectious Diseases
Infectious-disease experiments test how pathogens interact with host barriers, innate immune receptors, inflammatory signaling, pathogen replication, and tissue injury; pattern-recognition receptors such as TLRs, RIG-I-like receptors, NOD-like receptors, and inflammasomes detect microbial molecules and activate NF-κB, interferon, and cytokine responses. The central hypothesis is that infection severity reflects the balance between pathogen burden and host response: protective inflammation restricts pathogen growth, whereas excessive or mislocalized inflammation contributes to tissue damage and disease phenotype. Unresolved questions include which host pathways are protective versus pathogenic, why some infection models fail to translate to human disease, and which combined readouts best predict clinically relevant infection outcomes.
Research Protocol for Inflammation-related Diseases
The NLRP3 inflammasome is a cytosolic innate immune signaling platform that integrates priming signals and danger-signal activation to promote caspase-1 activation, maturation of IL-1β and IL-18, and gasdermin D-mediated pyroptotic cell death. The core experimental logic is to determine whether inflammatory disease phenotypes are driven by increased NLRP3 expression, ASC-containing inflammasome assembly, caspase-1 cleavage, GSDMD cleavage, and extracellular release of IL-1β/IL-18 rather than by nonspecific cell injury alone. The pathway is strongly linked to inflammation-related disease phenotypes because monosodium urate crystals activate NALP3/NLRP3 inflammasome signaling in gout-like crystal inflammation, cholesterol crystals activate NLRP3 inflammasomes in atherogenesis models, and DSS-induced intestinal inflammation has been reported to involve NLRP3 inflammasome activity. However, experimental colitis studies also show context-dependent protective effects of NLRP3 inflammasome co

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (271 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)
COA (2659 KB)
Elemental Analysis Report (2659 KB)
HNMR (2659 KB)
CNMR (2659 KB)
RP-HPLC (2659 KB)
NP-HPLC (2659 KB)
MS (2659 KB)
LCMS (2659 KB)
IR (2659 KB)
GC (2659 KB)
OR (2659 KB)
SDS-PAGE (2659 KB)
SEC-HPLC (2659 KB)
Other Report (2659 KB)
Handling Instructions (2659 KB)

References

[1]. Xiaoqin Tong, et al. Chlorinated withanolides from Withania somnifera. Phytochem Lett. 2011 Dec; 4(4): 411-414. [Content Brief]

Calculators

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Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

Bioz

Keywords

MOQ

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100 mg

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