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Preisocalamendiol
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Product Name Preisocalamendiol
Price:
CAS No.: 25645-19-6
Catalog No.: CFN98286
Molecular Formula: C15H24O
Molecular Weight: 220.4 g/mol
Purity: >=98%
Type of Compound: Sesquiterpenoids
Physical Desc.: Oil
Source: The roots of Acorus calamus L.
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF    Manual
Similar structural: Comparison (Web)  (SDF)
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Related Screening Libraries
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10 mM * 1 mL in DMSO / Inquiry / In-stock
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Biological Activity
Description: Preisocalamendiol, a plausible precursor of isocalamendiol.
Preisocalamendiol Description
Source: The roots of Acorus calamus L.
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 4.5372 mL 22.686 mL 45.3721 mL 90.7441 mL 113.4301 mL
5 mM 0.9074 mL 4.5372 mL 9.0744 mL 18.1488 mL 22.686 mL
10 mM 0.4537 mL 2.2686 mL 4.5372 mL 9.0744 mL 11.343 mL
50 mM 0.0907 mL 0.4537 mL 0.9074 mL 1.8149 mL 2.2686 mL
100 mM 0.0454 mL 0.2269 mL 0.4537 mL 0.9074 mL 1.1343 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:
Tetrahedron.1971;27(22):5419-5431.
Sesquiterpenes from Acorus calamus L.[Reference: WebLink]

METHODS AND RESULTS:
Five new sesquiterpenes were isolated from Acorus calamus L., in addition to calameone (or calamendiol), the structure of which was revised, and their structures were established. Furthermore, chemical co-relation among these sesquiterpenes was carried out. In particular, the thermal isomerization of shyobunone (I), an elemene-type sesquiterpene, to Preisocalamendiol (VI), a germacrone-type compound, should be noted.
Pharmaceutica Acta Helvetiae. 1995 April;70(1):79–84.
Essential oils of Daucus carota ssp. maximus.[Reference: WebLink]
The fruit, leaf and stem essential oils of Daucus carota ssp. maximus have been studied by GC-MS.
METHODS AND RESULTS:
The fruit oil consists chiefly of phenylpropanoids and sesquiterpene hydrocarbons. It is characterized by the presence of trans-methylisoeugenol, methyleugenol, β-asarone, shyobunone and Preisocalamendiol. Phenylpropanoids are completely absent from both the leaf and stem oils and the oxygenated sesquiterpenes constitute about 52 and 80%, respectively of the oils composition, with shyobunones and Preisocalamendiol as major component. These monocyclic ketones as well as α-bourbonene, aristol-9-en-3-ol and aristolenol have never before been reported as components of any Daucus oil.
CONCLUSIONS:
Unlike most of the studied varieties, carotol, daucol and geranyl acetate are completely absent. These results reflect the unique composition of the essential oils of this Lebanese variety.
Tetrahedron Letters,1970,11(11):855-7.
Preisocalamendiol, a plausible precursor of isocalamendiol[Reference: WebLink]

METHODS AND RESULTS:
Preisocalamendiol, a plausible precursor of isocalamendiol
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