Cinchonain IIaCAS# 85081-23-8 |
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- Cinchonain IIb
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| Cas No. | 85081-23-8 | SDF | Download SDF |
| PubChem ID | 11765545 | Appearance | Powder |
| Formula | C39H32O15 | M.Wt | 740.66 |
| Type of Compound | Flavonoids | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2R,3R,4S,10R)-2,10-bis(3,4-dihydroxyphenyl)-4-[(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-8-yl]-3,5-dihydroxy-3,4,9,10-tetrahydro-2H-pyrano[2,3-h]chromen-8-one | ||
| SMILES | C1C(C(OC2=C1C(=CC(=C2C3C(C(OC4=C5C(CC(=O)OC5=CC(=C34)O)C6=CC(=C(C=C6)O)O)C7=CC(=C(C=C7)O)O)O)O)O)C8=CC(=C(C=C8)O)O)O | ||
| Standard InChIKey | NWZBNZUABGSPSN-WRYDCQAKSA-N | ||
| Standard InChI | InChI=1S/C39H32O15/c40-19-4-1-14(7-23(19)44)17-11-30(50)52-29-13-27(48)33-34(35(51)37(54-39(33)31(17)29)16-3-6-21(42)25(46)9-16)32-26(47)12-22(43)18-10-28(49)36(53-38(18)32)15-2-5-20(41)24(45)8-15/h1-9,12-13,17,28,34-37,40-49,51H,10-11H2/t17-,28-,34+,35-,36-,37-/m1/s1 | ||
| 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. |
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| 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. |
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| 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 barks of Kandelia candel (L.) DRUCE.
| Description | 1. Cinchonain IIa has antioxidant activity, it shows high radical scavenging activity and reducing power. |
Cinchonain IIa Dilution Calculator
Cinchonain IIa Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.3501 mL | 6.7507 mL | 13.5015 mL | 27.0029 mL | 33.7537 mL |
| 5 mM | 0.27 mL | 1.3501 mL | 2.7003 mL | 5.4006 mL | 6.7507 mL |
| 10 mM | 0.135 mL | 0.6751 mL | 1.3501 mL | 2.7003 mL | 3.3754 mL |
| 50 mM | 0.027 mL | 0.135 mL | 0.27 mL | 0.5401 mL | 0.6751 mL |
| 100 mM | 0.0135 mL | 0.0675 mL | 0.135 mL | 0.27 mL | 0.3375 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. | |||||
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Flavan-3-ol-phenylpropanoid conjugates from Anemopaegma arvense and their antioxidant activities.[Pubmed:17642036]
Planta Med. 2007 Aug;73(10):1107-11.
One of the species of commercially available catuaba was identified as Anemopaegma arvense by comparison of its micromorphological characteristics and TLC profile with six species of authenticated plants that are commonly referred to as catuaba. The bioactivity-guided fractionation of the ethyl acetate extract of the stem bark of this catuaba sample resulted in the isolation of one new (1, catuabin A) and three known flavan-3-ol type phenylpropanoids, cinchonain Ia (2), Cinchonain IIa (3), and kandelin A1 (4) with antioxidant activities. The structures of these compounds were determined by a combination of spectroscopic techniques. Additionally, these compounds were tested for their anti-inflammatory, cytotoxicity, antimalarial, and antimicrobial activities, where no activity was observed.
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