country

Change Language

EN - English
FR - Français
DE - Deutsch
ES - Español
JA - 日本語
KO - 한국어

Product Name	Size / Unit Price	Qty

Total: USD 0.00 Checkout

Cat. No.: HY-N12589

Copy Link Print Information

8-epi-Helenalin

8-epi-Helenalin is a semitterpene lactone with anti-tumor activity that can be isolated from Inula britannicaL. var. chinensis (Rupr.) Reg. and the ED₅₀ values of 8-epi-Helenalin for HL-60, A549, MCF7, HCT-15, SK-OV-3 and Malme-3M are 12.2 μM, 53.8 μM, 9.1 μM, 8.7 μM, 18.7 μM and 8.3 μM, respectively. 8-epi-Helenalin can be used for anti-tumor studies.

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

CAS No.: 97643-91-9
Formula: C₁₅H₁₈O₄
Molecular Weight:262.30

Storage:

Please store the product under the recommended conditions in the Certificate of Analysis.

Data Sheet (275 KB)

8-epi-Helenalin Chemical Structure

CAS No.: 97643-91-9

Size

Price

Stock

Quantity

Amount: USD 0.00

* Please select Quantity before adding items.

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
Purity & Documentation
References
Calculators
Help & FAQs
Classifications
Bioz

Biological Activity

Description

Cellular Effect

Cell Line	Type	Value	Description	References
RAW264.7	IC₅₀	1.1 μM Compound: 12	Antiinflammatory action in mouse RAW264.7 cells assessed as inhibition of LPS-induced nitric oxide production treated 30 mins before LPS challenge measured after 24 hrs by griess reaction Antiinflammatory action in mouse RAW264.7 cells assessed as inhibition of LPS-induced nitric oxide production treated 30 mins before LPS challenge measured after 24 hrs by griess reaction	[PMID: 21894898]

Chemical Information

CAS No. 97643-91-9
Molecular Weight 262.30
Formula C₁₅H₁₈O₄
SMILES

C[C@@]12[C@](C=CC2=O)([H])[C@@H](C[C@@]3([H])[C@](C(C(O3)=O)=C)([H])[C@@H]1O)C
Structure Classification
- Terpenoids
- Sesquiterpenes
Initial Source
- Plants
- Compositae
Shipping

Room temperature in continental US; may vary elsewhere.
Storage

Please store the product under the recommended conditions in the Certificate of Analysis.

Purity & Documentation

Select Batch:

Purity: 99.98%

Assay: 99.98%

ee.: 99.98%

Data Sheet (275 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]. Park EJ, et al. Cytotoxic sesquiterpene lactones from Inula britannica. Planta Med. 1998 Dec;64(8):752-4. [Content Brief]

Calculators

Molarity Calculator

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

Mass Mass

Concentration Concentration

Volume Volume

Molecular Weight Molecular Weight

Dilution Calculator

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

Concentration _(start) Concentration _(start)

Volume _(start) Volume _(start)

Concentration _(final) Concentration _(final)

Volume _(final) Volume _(final)

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.

Keywords

MOQ

Minimum order quantity

100 mg

Get Quote In-stock

Other size

Get Quote