1-Methoxycarbonyl-beta-carboline-N-oxide CAS NO.74690-74-7

Min.Order: 10 Milligram
Payment Terms: T/T
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Product Details

Keywords

1-Methoxycarbonyl-beta-carboline-N-oxide
74690-74-7
standard supplier in China

Quick Details

ProName: 1-Methoxycarbonyl-beta-carboline-N-oxi...
CasNo: 74690-74-7
Molecular Formula: C13H10N2O3=242.23
Appearance: detailed see specifications
Application: analysis,activity test,Botanical Refer...
DeliveryTime: 1-3?working?days?after?confirming?the?...
PackAge: According to the clients requirement.
Port: China main port
ProductionCapacity: 1 Metric Ton/Day
Purity: ≥98%
Storage: Store at 2~8°C
Transportation: by air or by ocean shipping
LimitNum: 10 Milligram
Plant of Origin: Chinese herbal medicine
Testing Method: NMR/MS/HPLC
Product Ecification: 1mg-1kg
Heavy Metal: <10ppm
Voluntary Standards: company standard
Storage: Store in dry, dark and ventilated plac...
PackAge: Brown vial HDPE plastic bottle

Superiority

Hubei CuiRan Biotechnology Co., Ltd is a leading company in the research, development, manufacture and marketing of High Quality Phytochemicals and Extracts(especially Active Ingredients from Traditional Chinese Medicine，Traditional Chinese Medicine), Natural Active Pharmaceutical Ingredients worldwide. From small quantities for R&D or reference standard, to large quantities for customizing or manufacturing, Biopurify emphasizes on consistent and reliable services for his customers.
With excellent quality products and good service, we have clients from more than dozens countries and regions, and we pride ourselves in providing our customers with a total satisfaction experiences.
We are doing our best to be your reliable partner for high quality Phytochemicals and Reference Standards from china.

Our main services:
A. Supply active ingredients and reference standards ofTraditional Chinese Medicine, from mgs to kgs scale.
B. Custom extraction and purification, target Herb Active Ingredients
C. Custom synthesis and semi-synthesis for Natural Active Ingredients
D. CR, CM and PD services from lab scale, pilot scale to commercial scale(GMP is also available)
E.Traditional Chinese Medicine compounds library

1.Provide traditional Chinese medicine reference materials and natural active ingredients;
2.More than 2200 compounds are available for selection, continuously building high-quality natural product libraries for drug research and development;
3.Provide various screening libraries and more inhibitor products;
4.Provide separation and structural determination of natural products;
5.Laboratory scale pilot to commercial scale collaborative research and process development services.More than 180 experiences in phytochemistry (still increasing)
Each product has passed very strict testing (NMR/MS/HPLC)
Agents from many countries

General tips：For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging：1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition：Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Details

Chemical Properties of 1-Methoxycarbonyl-beta-carboline-N-oxide

Cas No.	74690-74-7	SDF
PubChem ID	N/A	Appearance	Yellow powder
Formula	C₁₃H₁₀N₂O₃	M.Wt	242.2
Type of Compound	Alkaloids	Storage	Desiccate at -20°C
Solubility	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
General tips	For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months. We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months. Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging	1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial. 2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial. 3. Try to avoid loss or contamination during the experiment.
Shipping Condition	Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

Source of 1-Methoxycarbonyl-beta-carboline-N-oxide

The barks of Picrasma quassioides

Protocol of 1-Methoxycarbonyl-beta-carboline-N-oxide

Structure Identification

Journal of Liquid Chromatography & Related Technologies, 2012, 35(11):1597-1606.

PREPARATIVE ISOLATION AND PURIFICATION OF ALKALOIDS FROM PICRASMA QUASSIODES (D. DON) BENN. BY HIGH-SPEED COUNTERCURRENT CHROMATOGRAPHY.[Reference: WebLink]

METHODS AND RESULTS:
By using a two-phase solvent system composed of n-hexane-ethyl acetate-methanol-water (2:2:2:2, v/v/v/v), a high-speed counter-current chromatography technique was successfully used for isolation and purification of three alkaloids from Picrasma quassiodes (D. Don) Benn. for the first time. A total of 22.1 mg of 3-methylcanthin-2,6-dione, 4.9 mg of 4-methoxy-5-hydroxycanthin-6-one and 1.2 mg of 1-methoxycarbonyl-β-carboline were obtained from 100 mg of crude extract of Picrasma quassiodes (D. Don) Benn. in less than 5 hr, with purities of 89.30%, 98.32%, and 98.19%, respectively.
CONCLUSIONS:
The target compounds were identified by ESI-MS, 1H NMR, and 13C NMR.

Preparing Stock Solutions of 1-Methoxycarbonyl-beta-carboline-N-oxide

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	4.1288 mL	20.6441 mL	41.2882 mL	82.5764 mL	103.2205 mL
5 mM	0.8258 mL	4.1288 mL	8.2576 mL	16.5153 mL	20.6441 mL
10 mM	0.4129 mL	2.0644 mL	4.1288 mL	8.2576 mL	10.322 mL
50 mM	0.0826 mL	0.4129 mL	0.8258 mL	1.6515 mL	2.0644 mL
100 mM	0.0413 mL	0.2064 mL	0.4129 mL	0.8258 mL	1.0322 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.