2-Desoxy-4-epi-pulchellin CAS NO.122872-03-1

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2-Desoxy-4-epi-pulchellin
122872-03-1
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ProName: 2-Desoxy-4-epi-pulchellin
CasNo: 122872-03-1
Molecular Formula: C15H22O3= 250.3
Appearance: detailed see specifications
Application: analysis,activity test,Botanical Refer...
DeliveryTime: 1-3?working?days?after?confirming?the?...
PackAge: According to the clients requirement.
Port: China main port
ProductionCapacity: 1 Metric Ton/Day
Purity: ≥98%
Storage: Store at 2~8°C
Transportation: by air or by ocean shipping
LimitNum: 10 Milligram
Plant of Origin: Chinese herbal medicine
Testing Method: NMR/MS/HPLC
Product Ecification: 1mg-1kg
Heavy Metal: <10ppm
Voluntary Standards: company standard
Storage: Store in dry, dark and ventilated plac...
PackAge: Brown vial HDPE plastic bottle

Superiority

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine，Traditional Chinese Medicine), Natural Active Pharmaceutical Ingredients worldwide. From small quantities for R&D or reference standard, to large quantities for customizing or manufacturing, Biopurify emphasizes on consistent and reliable services for his customers.
With excellent quality products and good service, we have clients from more than dozens countries and regions, and we pride ourselves in providing our customers with a total satisfaction experiences.
We are doing our best to be your reliable partner for high quality Phytochemicals and Reference Standards from china.

Our main services:
A. Supply active ingredients and reference standards ofTraditional Chinese Medicine, from mgs to kgs scale.
B. Custom extraction and purification, target Herb Active Ingredients
C. Custom synthesis and semi-synthesis for Natural Active Ingredients
D. CR, CM and PD services from lab scale, pilot scale to commercial scale(GMP is also available)
E.Traditional Chinese Medicine compounds library

1.Provide traditional Chinese medicine reference materials and natural active ingredients;
2.More than 2200 compounds are available for selection, continuously building high-quality natural product libraries for drug research and development;
3.Provide various screening libraries and more inhibitor products;
4.Provide separation and structural determination of natural products;
5.Laboratory scale pilot to commercial scale collaborative research and process development services.More than 180 experiences in phytochemistry (still increasing)
Each product has passed very strict testing (NMR/MS/HPLC)
Agents from many countries

General tips：For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging：1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition：Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Details

Chemical Properties of 2-Desoxy-4-epi-pulchellin

Cas No.	122872-03-1
PubChem ID	10399864	Appearance	Powder
Formula	C₁₅H₂₂O₃	M.Wt	250.3
Type of Compound	Sesquiterpenoids	Storage	Desiccate at -20°C
Solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name	(3aS,5R,5aS,8S,8aS,9aR)-8-hydroxy-5,8a-dimethyl-1-methylidene-4,5,5a,6,7,8,9,9a-octahydro-3aH-azuleno[6,5-b]furan-2-one
SMILES	CC1CC2C(CC3(C1CCC3O)C)C(=C)C(=O)O2
Standard InChIKey	BOPADYWRUULRBD-MBICNOSFSA-N
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging	1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment.
Shipping Condition	Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 2-Desoxy-4-epi-pulchellin

The rhizomes of Carpesium abrotanoides

Biological Activity of 2-Desoxy-4-epi-pulchellin

Description	1. 2-Desoxy-4-epi-pulchellin has potent in vitro cytotoxicities against the K562, MCF-7, Hela, DU145, U937, H1975, SGC-7901, A549, MOLT-4, and HL60 cell lines with IC50 values ranging from 0.10 to 46.7uM, while it shows significant antiviral (H1N1 and H3N2) activities, it also displays significant antimycobacterial activity (IC50=7.6 uM).
Targets	Antifection

Preparing Stock Solutions of 2-Desoxy-4-epi-pulchellin

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	3.9952 mL	19.976 mL	39.9521 mL	79.9041 mL	99.8801 mL
5 mM	0.799 mL	3.9952 mL	7.9904 mL	15.9808 mL	19.976 mL
10 mM	0.3995 mL	1.9976 mL	3.9952 mL	7.9904 mL	9.988 mL
50 mM	0.0799 mL	0.3995 mL	0.799 mL	1.5981 mL	1.9976 mL
100 mM	0.04 mL	0.1998 mL	0.3995 mL	0.799 mL	0.9988 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

References on 2-Desoxy-4-epi-pulchellin

Sesquiterpene lactones from Inula helianthus-aquatica.[Pubmed:22993986]

Zhongguo Zhong Yao Za Zhi. 2012 Jun;37(11):1586-9.

OBJECTIVE: To investigate the sesquiterpene lactones of the aerial parts of Inula helianthus-aquatica. METHOD: Compounds were isolated and purified by silica gel, Sephadex LH-20 and preparative HPLC. On the basis of physicochemical properties and spectroscopic data, their structures were identified. RESULT: Seven sesquiterpene lactones and four other compounds were obtained and identified as 2-Desoxy-4-epi-pulchellin (1), 6-acetoxy-4-hydroxy-1, 10H-pseudoguaia-11 (13)-en-12,8-olide (2), 4-acetoxy-6-hydroxy-1, 10H-pseudoguaia-11(13)-en-12,8-olide (3), 8-epi-inuviscolide (4), 2,3,11,13-tetrahydroaromaticin (5), 11,13-dihydro-ergolide (6), 4-epipulchellin-2-O-acetate (7), 7-epiloliolide (8), loliolide (9), beta-sitosterol (10) and daucosterol (11). CONCLUSION: All the compounds were isolated from this plant for the first time.

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