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Obtucarbamate B
Obtucarbamate B
ChemFaces products have been cited in many studies from excellent and top scientific journals
Product Name Obtucarbamate B
Price: $318 / 10mg
CAS No.: 20913-18-2
Catalog No.: CFN96026
Molecular Formula: C11H14N2O4
Molecular Weight: 238.2 g/mol
Purity: >=98%
Type of Compound: Alkaloids
Physical Desc.: Powder
Source: The herbs of Dracaena sanderiana
Solvent: Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download: COA    MSDS    SDF
Similar structural: Comparison (Web)  (SDF)
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According to end customer requirements, ChemFaces provide solvent format. This solvent format of product intended use: Signaling Inhibitors, Biological activities or Pharmacological activities.
Size /Price /Stock 10 mM * 1 mL in DMSO / $121.9 / In-stock
Other Packaging *Packaging according to customer requirements(100uL/well, 200uL/well and more), and Container use Storage Tube With Screw Cap
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Related Screening Libraries
Size /Price /Stock 10 mM * 100 uL in DMSO / Inquiry / In-stock
10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries
Biological Activity
Description: Obtucarbamate B has antitussive activity.
In vitro:
Zhongguo Zhong Yao Za Zhi. 2013 Dec;38(23):4099-103.
Antitussive constituents of Disporum cantoniense.[Pubmed: 24791497]

METHODS AND RESULTS:
The antitussive activity assay for the root extraction of Disporum cantoniense was carried out with coughing mice induced by ammonia liquor. The results showed that the ethanol and water extractions of D. cantoniense possess strong antitussive activity, and the high dose of the former was better than positive control, and then the constituents of the ethanol extraction were separated and purified by various modern chromatographic techniques. Their structures were identified by physico-chemical properties and spectroscopic data. As a result, eight compounds were isolated and identified as stigmast-4-en-3-one(1), (22E, 24R)-ergosta-5, 7, 22-trien-3beta-ol(2), obtucarbamate A(3), Obtucarbamate B(4), neotigogenin(5), azo-2, 2'-bis[Z-(2,3-dihydroxy-4-methyl-5-methoxy) phenyl ethylene] (6),dimethyl {[carbonylbis (azanediyl)] bis( 2-methyl-5, 1-phenylene) j dicarbamate (7) , and quercetin-3-O-pB-D-glucopyranoside(8).
CONCLUSIONS:
All compounds were isolated from this plant for the first time, and the result of bioactivity-directed isolation showed that compounds 3, 4, and 6 had obvious effect on antitussive activity, and compound 6 had the same level as positive control.
Obtucarbamate B Description
Source: The herbs of Dracaena sanderiana
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)

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

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Nature Plants. 2016 Dec 22;3: 16206.
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IF=12.804(2019)

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Calculate Dilution Ratios(Only for Reference)
1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 4.1982 mL 20.9908 mL 41.9815 mL 83.9631 mL 104.9538 mL
5 mM 0.8396 mL 4.1982 mL 8.3963 mL 16.7926 mL 20.9908 mL
10 mM 0.4198 mL 2.0991 mL 4.1982 mL 8.3963 mL 10.4954 mL
50 mM 0.084 mL 0.4198 mL 0.8396 mL 1.6793 mL 2.0991 mL
100 mM 0.042 mL 0.2099 mL 0.4198 mL 0.8396 mL 1.0495 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.
Physalin A

Catalog No: CFN92940
CAS No: 23027-91-0
Price: $318/5 mg
Brazilin

Catalog No: CFN98711
CAS No: 474-07-7
Price: $118/20mg
Saponarin

Catalog No: CFN90134
CAS No: 20310-89-8
Price: $288/10mg
Scopoletin

Catalog No: CFN97494
CAS No: 92-61-5
Price: $30/20mg
Stylopine

Catalog No: CFN92812
CAS No: 84-39-9
Price: $ / mg
6beta-Hydroxystigmast-4-en-3-one

Catalog No: CFN98496
CAS No: 36450-02-9
Price: $ /
Corylin

Catalog No: CFN98902
CAS No: 53947-92-5
Price: $90/20mg
Ginsenoside Rh1

Catalog No: CFN99970
CAS No: 63223-86-9
Price: $60/20mg
Succinic acid

Catalog No: CFN99100
CAS No: 110-15-6
Price: $30/20mg
Shionone

Catalog No: CFN99784
CAS No: 10376-48-4
Price: $60/20mg
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