Olean-12-ene-3,11-dione | CAS:2935-32-2

Olean-12-ene-3,11-dione

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Product Name	Olean-12-ene-3,11-dione
Price:
CAS No.:	2935-32-2
Catalog No.:	CFN98362
Molecular Formula:	C₃₀H₄₆O₂
Molecular Weight:	438.7 g/mol
Purity:	>=98%
Type of Compound:	Triterpenoids
Physical Desc.:	Powder
Source:	The herbs of Euonymus hederaceus Champ. ex Benth.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF Manual
Similar structural:	Comparison (Web) (SDF)
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Size /Price /Stock	10 mM * 1 mL in DMSO / Inquiry
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In vitro:

Environmental Chemistry, 2016, 13(4):732.

Oxidation products of α- And β-amyrins: Potential tracers of abiotic degradation of vascular-plant organic matter in aquatic environments.[Reference: WebLink]

Environmental contextHow can we know what happens to organic matter in aquatic environments? Although several compounds exist that can be used to trace the origin and state of organic matter, not many are sufficiently stable and specific to trace degradation processes, but α- and β-amyrins can fulfil that role. Such knowledge will help us better understand and better quantify carbon fluxes in riverine and marine environments.
METHODS AND RESULTS:
AbstractIn order to fulfil the current need for stable and specific tracers to monitor vascular-plant organic matter degradation in aquatic environments, α-amyrin (urs-12-en-3β-ol) and β-amyrin (olean-12-en-3β-ol) were oxidised in vitro and their abiotic degradation products quantified in environmental samples from the Rhône River in France. Although they appear inert to photooxidation, they are clearly affected by autoxidation and the tracer potential of the resulting products was confirmed. Autoxidation of α- and β-amyrins produces urs or olean-12-en-3-one, 3β-hydroxy-urs or olean-12-en-11-one, urs or olean-12-en-3β,11α-diol and urs or Olean-12-ene-3,11-dione. 3β-Hydroxy-urs-12-en-11-one and 3β-hydroxy-olean-12-en-11-one, the main oxidation products detected, were selected as autoxidation tracers.
CONCLUSIONS:
These compounds, specific to autoxidation, were detected in dry leaves of Smilax aspera and in suspended particulate matter samples collected in the Rhône River and evidenced the importance of autoxidation in the degradation of organic matter of terrestrial origin.

Olean-12-ene-3,11-dione Description

Source:	The herbs of Euonymus hederaceus Champ. ex Benth.
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Triterpenoids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	2.2795 mL	11.3973 mL	22.7946 mL	45.5892 mL	56.9866 mL
5 mM	0.4559 mL	2.2795 mL	4.5589 mL	9.1178 mL	11.3973 mL
10 mM	0.2279 mL	1.1397 mL	2.2795 mL	4.5589 mL	5.6987 mL
50 mM	0.0456 mL	0.2279 mL	0.4559 mL	0.9118 mL	1.1397 mL
100 mM	0.0228 mL	0.114 mL	0.2279 mL	0.4559 mL	0.5699 mL

CFN98871	Olean-12-ene-3,11-diol	5282-14-4	442.7	C₃₀H₅₀O₂
CFN98319	Triptohypol F	268541-26-0	456.8	C₃₁H₅₂O₂
CFN98615	beta-Amyrenonol	38242-02-3	440.7	C₃₀H₄₈O₂
CFN97725	Beta-Amyrenonol acetate	5356-56-9	482.75	C₃₂H₅₀O₃
CFN97586	beta-Amyrenonol methylthiomethyl ether	N/A	500.8	C₃₂H₅₂O₂S
CFN98362	Olean-12-ene-3,11-dione	2935-32-2	438.7	C₃₀H₄₆O₂