Corytuberine

CAS# 517-56-6

Corytuberine

Catalog No. BCN2670----Order now to get a substantial discount!

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Quality Control of Corytuberine

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Chemical structure

Corytuberine

3D structure

Chemical Properties of Corytuberine

Cas No. 517-56-6 SDF Download SDF
PubChem ID 160500 Appearance Powder
Formula C19H21NO4 M.Wt 327.37
Type of Compound Alkaloids Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name (6aS)-2,10-dimethoxy-6-methyl-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline-1,11-diol
SMILES CN1CCC2=CC(=C(C3=C2C1CC4=C3C(=C(C=C4)OC)O)O)OC
Standard InChIKey WHFUDAOCYRYAKQ-LBPRGKRZSA-N
Standard InChI InChI=1S/C19H21NO4/c1-20-7-6-11-9-14(24-3)19(22)17-15(11)12(20)8-10-4-5-13(23-2)18(21)16(10)17/h4-5,9,12,21-22H,6-8H2,1-3H3/t12-/m0/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.
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 Corytuberine

The herbs of Caltha palustris L.

Biological Activity of Corytuberine

Description1. Corytuberine was inhibited only by naloxone and that of bulbocapnine preferentially by yohimbine.

Corytuberine Dilution Calculator

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Corytuberine Molarity Calculator

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Preparing Stock Solutions of Corytuberine

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 3.0546 mL 15.2732 mL 30.5465 mL 61.093 mL 76.3662 mL
5 mM 0.6109 mL 3.0546 mL 6.1093 mL 12.2186 mL 15.2732 mL
10 mM 0.3055 mL 1.5273 mL 3.0546 mL 6.1093 mL 7.6366 mL
50 mM 0.0611 mL 0.3055 mL 0.6109 mL 1.2219 mL 1.5273 mL
100 mM 0.0305 mL 0.1527 mL 0.3055 mL 0.6109 mL 0.7637 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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References on Corytuberine

Neuroleptic-like, anticonvulsant and antinociceptive effects of aporphine alkaloids: bulbocapnine, corytuberine, boldine and glaucine.[Pubmed:2907279]

Arch Int Pharmacodyn Ther. 1988 Nov-Dec;296:255-81.

The aporphine alkaloids bulbocapnine, Corytuberine, boldine and glaucine were studied in mice and compared with haloperidol, phenobarbital and morphine. All aporphines inhibited the exploratory rearing activity and elicited palpebral ptosis, catalepsy, hypothermia, and prolonged anesthesia by thiopental. They also reduced nociception (hot plate; phenylquinone-induced writhing) and (except for Corytuberine) were anticonvulsant against harman and picrotoxin, but not against bicuculline and pentetrazol; Corytuberine was proconvulsant. The aporphines (except for Corytuberine) antagonized the apomorphine- and methylphenidate-induced stereotyped gnawing and also the apomorphine-induced climbing activity; Corytuberine was prostereotypic. The antignawing effects (including those of haloperidol) were stronger when the antagonists were administered after the agonists (gnawing full-fletched) rather than before them: this led to the speculation of a metaphilic interaction at central site(s). Clonazepam inhibited the antistereotypic effect (vs apomorphine) more potently with the aporphines than with haloperidol. The antinociceptive effect (writhing) of the aporphines was, in contrast to that of morphine, resistant to both naloxone and yohimbine. The latter applied also to the antilicking action in the hot plate test; the antijumping effect of boldine was (like that of morphine) antagonized by both yohimbine and naloxone, whereas that of Corytuberine was inhibited only by naloxone and that of bulbocapnine preferentially by yohimbine. Hence, opioid and adrenergic mechanisms are unequally involved in the antinociceptive effects of the aporphines. The present results also showed that licking and jumping (in the hot plate test) are pharmacologically different phenomena. In low doses, the aporphines and haloperidol antagonized the antinociceptive effect of morphine (hot plate); hence, these drugs may be considered partial agonists or partial antagonists, respectively.

Description

Corytuberine is an aporphine alkaloid isolated from Dicranostigma leptopodum. Corytuberine displays cytotoxicity against SMMC-7721 tumor cells.

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