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Laurolitsine
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Laurolitsine
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CAS No.: 5890-18-6
Catalog No.: CFN90492
Molecular Formula: C18H19NO4
Molecular Weight: 313.34 g/mol
Purity: >=98%
Type of Compound: Alkaloids
Physical Desc.: Cryst.
Source: The roots of Lindera aggregata (Sims) Kosterm
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison (Web)  (SDF)
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Size /Price /Stock 10 mM * 1 mL in DMSO / Inquiry
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Biological Activity
Description: Reference standards.
Laurolitsine Description
Source: The roots of Lindera aggregata (Sims) Kosterm
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 3.1914 mL 15.9571 mL 31.9142 mL 63.8284 mL 79.7855 mL
5 mM 0.6383 mL 3.1914 mL 6.3828 mL 12.7657 mL 15.9571 mL
10 mM 0.3191 mL 1.5957 mL 3.1914 mL 6.3828 mL 7.9786 mL
50 mM 0.0638 mL 0.3191 mL 0.6383 mL 1.2766 mL 1.5957 mL
100 mM 0.0319 mL 0.1596 mL 0.3191 mL 0.6383 mL 0.7979 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:
J Nat Prod. 2013 Mar 22;76(3):405-12.
Semisynthesis and myocardial activity of thaliporphine N-homologues.[Pubmed: 23305495]
The N-homologues and optical isomers of thaliporphine (5a), a potent antiarrhythmic agent, were prepared starting from Laurolitsine (1), an abundant aporphine present in Phoebe formosana.
METHODS AND RESULTS:
Treating N-propylnorglaucine with 90% H2SO4 yielded one additional product, an 11-sulfonyl-1,11-anhydroaporphine. Reaction of N-formylnorglaucine (3a) with 90% H2SO4, however, yielded the 9-sulfonyl-seco product as a major product. Treatment of 3a with 98% H2SO4 yielded pancordine (10), which, upon catalytic hydrogenation, yielded (±)-wilsonirine. (1)H NMR spectroscopic analysis was applied successfully to monitor the optical purity of the crystalline salt while undertaking optical resolution.
CONCLUSIONS:
Thaliporphine (5a) was demonstrated to possess better positive inotropic and less negative chronotropic effects than the left-hand optical isomer and showed the best activity on rat cardiac tissue among the N-homologues prepared.
Sinigrin

Catalog No: CFN90453
CAS No: 3952-98-5
Price: $80/20mg
Epiberberine

Catalog No: CFN98564
CAS No: 6873-09-2
Price: $168/20mg
Gelsemine

Catalog No: CFN99001
CAS No: 509-15-9
Price: $218/20mg
L-Alanine

Catalog No: CFN70145
CAS No: 56-41-7
Price: $30/20mg
Isosilybin B

Catalog No: CFN91071
CAS No: 142796-22-3
Price: $238/5mg
Dehydroevodiamine

Catalog No: CFN90944
CAS No: 67909-49-3
Price: $50/20mg
Quercetin-3-o-rutinose

Catalog No: CFN92447
CAS No: 949926-49-2
Price: $ / mg
N1,N10-Bis(p-coumaroyl)spermidine

Catalog No: CFN99248
CAS No: 114916-05-1
Price: $ /
Nootkatone

Catalog No: CFN98699
CAS No: 4674-50-4
Price: $40/20mg
Eriodictyol-7-O-glucoside

Catalog No: CFN97865
CAS No: 38965-51-4
Price: $218/10mg
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