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8(17),12E,14-Labdatrien-20-oic acid
8(17),12E,14-Labdatrien-20-oic acid
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name 8(17),12E,14-Labdatrien-20-oic acid
Price:
CAS No.: 1639257-36-5
Catalog No.: CFN89102
Molecular Formula: C20H30O2
Molecular Weight: 302.45 g/mol
Purity: >=98%
Type of Compound: Diterpenoids
Physical Desc.: Powder
Source: The rhizomes of Isodon yuennanensis.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS
Similar structural: Comparison (Web)  (SDF)
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Description: 8(17),12E,14-Labdatrien-20-oic acid is a natural product from Isodon yuennanensis.
8(17),12E,14-Labdatrien-20-oic acid Description
Source: The rhizomes of Isodon yuennanensis.
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.
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Recently, ChemFaces products have been cited in many studies from excellent and top scientific journals

Cell. 2018 Jan 11;172(1-2):249-261.e12.
doi: 10.1016/j.cell.2017.12.019.
IF=36.216(2019)

PMID: 29328914

Cell Metab. 2020 Mar 3;31(3):534-548.e5.
doi: 10.1016/j.cmet.2020.01.002.
IF=22.415(2019)

PMID: 32004475

Mol Cell. 2017 Nov 16;68(4):673-685.e6.
doi: 10.1016/j.molcel.2017.10.022.
IF=14.548(2019)

PMID: 29149595

ACS Nano. 2018 Apr 24;12(4): 3385-3396.
doi: 10.1021/acsnano.7b08969.
IF=13.903(2019)

PMID: 29553709

Nature Plants. 2016 Dec 22;3: 16206.
doi: 10.1038/nplants.2016.205.
IF=13.297(2019)

PMID: 28005066

Sci Adv. 2018 Oct 24;4(10): eaat6994.
doi: 10.1126/sciadv.aat6994.
IF=12.804(2019)

PMID: 30417089
Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.3063 mL 16.5317 mL 33.0633 mL 66.1266 mL 82.6583 mL
5 mM 0.6613 mL 3.3063 mL 6.6127 mL 13.2253 mL 16.5317 mL
10 mM 0.3306 mL 1.6532 mL 3.3063 mL 6.6127 mL 8.2658 mL
50 mM 0.0661 mL 0.3306 mL 0.6613 mL 1.3225 mL 1.6532 mL
100 mM 0.0331 mL 0.1653 mL 0.3306 mL 0.6613 mL 0.8266 mL
* Note: If you are in the process of experiment, it's need to make the dilution ratios of the samples. The dilution data of the sheet for your reference. Normally, it's can get a better solubility within lower of Concentrations.
Protocol
Structure Identification:
Nat Prod Res. 2015;29(7):628-32.
Two new labdane diterpenoids from the rhizomes of Isodon yuennanensis.[Pubmed: 25420949 ]

METHODS AND RESULTS:
Two new labdane diterpenoids, s-trans-8(17),12E,14-Labdatrien-20-oic acid (1), s-trans-12E,14-Labdadien-20,8beta-olide (2), along with 10 known compounds, hinokiol (3), ursonic acid (4), 2α,3α-dihydroxyolean-12-en-28-oic acid (5), 2α,3β,23-trihydroxyolean-12-en-28-oic acid (6), ethyl 3-(3,4-dihydroxyphenyl)lactate (7), ethyl rosmarinate (8), (Z,E)-2-(3,4-dihydroxyphenyl)ethenyl caffeic ester (9), tridecanoic acid (10), β-sitosterol (11) and daucosterol (12), were isolated from the 70% acetone extract of the rhizomes of Isodon yuennanensis.
CONCLUSIONS:
Their structures were elucidated based on the analyses of extensive spectroscopic data and physicochemical properties.
Sanguinarine

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CAS No: 2447-54-3
Price: $30/20mg
Cyclo(Pro-Leu)

Catalog No: CFN90281
CAS No: 5654-86-4
Price: $238/10mg
Echinacoside

Catalog No: CFN98105
CAS No: 82854-37-3
Price: $30/20mg
DL-Syringaresinol

Catalog No: CFN99276
CAS No: 1177-14-6
Price: $ /
Pyrogallol

Catalog No: CFN97443
CAS No: 87-66-1
Price: $30/20mg
Allantoin

Catalog No: CFN97557
CAS No: 97-59-6
Price: $30/20mg
Atractylenolide III

Catalog No: CFN99946
CAS No: 73030-71-4
Price: $70/20mg
Salicylic acid

Catalog No: CFN93274
CAS No: 69-72-7
Price: $30/20mg
Rhodionin

Catalog No: CFN99758
CAS No: 85571-15-9
Price: $258/10mg
Soyasaponin Bb

Catalog No: CFN90456
CAS No: 51330-27-9
Price: $138/20mg
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