8(17),12E,14-Labdatrien-20-oic acid | CAS:1639257-36-5

Inquire / Order: manager@chemfaces.com
Technical Inquiries: service@chemfaces.com
Tel: +86-27-84237783
Fax: +86-27-84254680

Address:
1 Building, No. 83, CheCheng Rd., Wuhan Economic and Technological Development Zone, Wuhan, Hubei 430056, PRC

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

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.

Biosci Biotechnol Biochem.2021, 85(10):2153-2160.

Pharmacognosy Journal.2020, 12(2), p232-235.

Drug Chem Toxicol.2024, 1-10.

Br J Pharmacol.2020, 10.1111

Int J Mol Sci.2023, 24(8):7442.

Biol Pharm Bull.2021, 44(12):1891-1893.

Daru.2022, 30(2):273-288.

Genes Environ.2024, 46(1):13.

J Pharmaceut Biomed2020, 178:112894

J Ethnopharmacol.2024, 320:117426.

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.

Product Name	8(17),12E,14-Labdatrien-20-oic acid
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.
Price: