Andrographidine C 113963-39-6 standard supplier in China
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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.
Cas No. | 113963-39-6 | ||
PubChem ID | 5318484 | Appearance | Yellow powder |
Formula | C23H24O10 | M.Wt | 460.44 |
Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
Chemical Name | 7,8-dimethoxy-2-phenyl-5-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one | ||
SMILES | COC1=C(C2=C(C(=C1)OC3C(C(C(C(O3)CO)O)O)O)C(=O)C=C(O2)C4=CC=CC=C4)OC | ||
Standard InChIKey | WGCQDTNINMCFAY-PUIBNRJISA-N | ||
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. |
The herbs of Andrographis paniculata
Description | Standard reference |
Structure Identification |
Yao Xue Xue Bao. 2011 Mar;46(3):317-21. Chemical constituents from roots of Andrographis paniculata.[Pubmed: 21626787] To investigate the chemical constituents of the roots of Andrographis paniculata, 28 compounds were isolated and identified from the 80% ethanol extract. Zhongguo Zhong Yao Za Zhi. 2006 Mar;31(5):391-5. Studies on flavonoids of Andrographis paniculata.[Pubmed: 16711423] To study the flavonoids of the aerial parts of Andrographis paniculata. |
1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
1 mM | 2.1718 mL | 10.8592 mL | 21.7184 mL | 43.4367 mL | 54.2959 mL |
5 mM | 0.4344 mL | 2.1718 mL | 4.3437 mL | 8.6873 mL | 10.8592 mL |
10 mM | 0.2172 mL | 1.0859 mL | 2.1718 mL | 4.3437 mL | 5.4296 mL |
50 mM | 0.0434 mL | 0.2172 mL | 0.4344 mL | 0.8687 mL | 1.0859 mL |
100 mM | 0.0217 mL | 0.1086 mL | 0.2172 mL | 0.4344 mL | 0.543 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. |
[Studies on flavonoids of Andrographis paniculata].[Pubmed:16711423]
Zhongguo Zhong Yao Za Zhi. 2006 Mar;31(5):391-5.
OBJECTIVE: To study the flavonoids of the aerial parts of Andrographis paniculata. METHOD: Twelve flavonoids from the 85% EtOH extract were isolated by the silica gel column, Sephadex LH-20 column, ODS column chromatography and HPLC, and their structures were identified by the spectal analyses and chemical evidences. RESULT: The 12 compounds were obtained and identified as 7-O-methylwogonin (1), 7-O-methyldihydrowogonin (2), 5-hydroxy-7, 8, 2', 5'-tetramethoxy-flavone (3), skullcapflavone-2'-methoxylether (4), 5-hydroxy-7, 8, 2', 3'-tetramethoxyflavone (5), 5, 4'-dihydroxy-7, 8, 2', 3'-tetramethoxyflavone (6), dihydroskullcapflavone (7), 5, 7, 8-trimethoxydihydroflavone (8), 5, 2'-dihydroxy-7, 8-dimethoxyflvone (9), Andrographidine C (10), 5, 7, 4'-trihydroxyflavone (11), 5, 7, 3', 4'-tetrahydroxyflavone (12). CONCLUSION: Compound 6 is a new naturally occurring product isolated from A. paniculata, and compound 8, 11 and 12 are obtained for the first time from the Andrographis species.
[Chemical constituents from roots of Andrographis paniculata].[Pubmed:21626787]
Yao Xue Xue Bao. 2011 Mar;46(3):317-21.
To investigate the chemical constituents of the roots of Andrographis paniculata, 28 compounds were isolated and identified from the 80% ethanol extract. There are 20 flavonoids: 5, 5'-dihydroxy-7, 8, 2'-trimetroxyflavone (1), 5-hydroxy-7, 8, 2', 6'-tetramethoxyflavone (2), 5, 3'-dihydroxy-7, 8, 4'-trimethoxyflavone (3), 2'-hydroxy-5, 7, 8-trimethoxyflavone (4), 5-hydroxy-7, 8, 2', 3', 4'-pentamethoxyflavone (6), wightin (7), 5, 2', 6'-trihydroxy-7-methoxyflavone 2'-O-beta-D-glucopyranoside (8), 5, 7, 8, 2'-tetramethoxyflavone (10), 5-hydroxy-7, 8-dimethoxyflavanone (11), 5-hydroxy-7, 8-dimethoxyflavone (12), 5, 2'-dihydroxy-7, 8-dimethoxyflavone (13), 5-hydroxy-7, 8, 2', 5'-tetramethoxyflavone (14), 5-hydroxy-7, 8, 2', 3'-tetramethoxyflavone (15), 5-hydroxy-7, 8, 2'-trimethoxyflavone (16), 5, 4'-dihydroxy-7, 8, 2', 3'-tetramethoxyflavone (17), dihydroneobaicalein (18), andrographidine A (19), andrographidine B (20), Andrographidine C (21) and 5, 2'-dihydroxy-7, 8-dimethoxyflavone 2'-O-beta-D-glucopyranoside (22); three diterpenoids: andrograpanin (23), neoandrographolide (24) and andrographolide (25); two phenylpropanoids: trans-cinnamic acid (26) and 4-hydroxy-2-methoxycinnamaldehyde (5); and oleanolic acid (9), beta-sitosterol (27) and beta-daucosterol (28). Compound 1 is a new flavone, compound 4 is a new natural product, compounds 2, 3 and 5 were isolated from the Androggraphis genus for the first time and compounds 6-9 were isolated from this plant for the first time.
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