ChoerospondinCAS# 81202-36-0 |
Quality Control & MSDS
3D structure
Package In Stock
Number of papers citing our products
| Cas No. | 81202-36-0 | SDF | Download SDF |
| PubChem ID | 157745.0 | Appearance | Powder |
| Formula | C21H22O10 | M.Wt | 434.39 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc. | ||
| Chemical Name | (2S)-5,7-dihydroxy-2-[4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]-2,3-dihydrochromen-4-one | ||
| SMILES | C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC=C(C=C3)OC4C(C(C(C(O4)CO)O)O)O | ||
| Standard InChIKey | KSDSYIXRWHRPMN-SFTVRKLSSA-N | ||
| Standard InChI | InChI=1S/C21H22O10/c22-8-16-18(26)19(27)20(28)21(31-16)29-11-3-1-9(2-4-11)14-7-13(25)17-12(24)5-10(23)6-15(17)30-14/h1-6,14,16,18-24,26-28H,7-8H2/t14-,16+,18+,19-,20+,21+/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. | ||
Choerospondin Dilution Calculator
Choerospondin Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 2.3021 mL | 11.5104 mL | 23.0208 mL | 46.0416 mL | 57.552 mL |
| 5 mM | 0.4604 mL | 2.3021 mL | 4.6042 mL | 9.2083 mL | 11.5104 mL |
| 10 mM | 0.2302 mL | 1.151 mL | 2.3021 mL | 4.6042 mL | 5.7552 mL |
| 50 mM | 0.046 mL | 0.2302 mL | 0.4604 mL | 0.9208 mL | 1.151 mL |
| 100 mM | 0.023 mL | 0.1151 mL | 0.2302 mL | 0.4604 mL | 0.5755 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. | |||||
Calcutta University
University of Minnesota
University of Maryland School of Medicine
University of Illinois at Chicago
The Ohio State University
University of Zurich
Harvard University
Colorado State University
Auburn University
Yale University
Worcester Polytechnic Institute
Washington State University
Stanford University
University of Leipzig
Universidade da Beira Interior
The Institute of Cancer Research
Heidelberg University
University of Amsterdam
University of Auckland
TsingHua University
The University of Michigan
Miami University
DRURY University
Jilin University
Fudan University
Wuhan University
Sun Yat-sen University
Universite de Paris
Deemed University
Auckland University
The University of Tokyo
Korea University
- 3-O-p-Coumaroylquinic acid
Catalog No.:BCX0783
CAS No.:5746-55-4
- Bixin
Catalog No.:BCX0782
CAS No.:6983-79-5
- Frangufoline
Catalog No.:BCX0781
CAS No.:19526-09-1
- Malonic acid
Catalog No.:BCX0780
CAS No.:90844-16-9
- Isogermafurenolide
Catalog No.:BCX0779
CAS No.:20267-89-4
- Nardoguaianone J
Catalog No.:BCX0778
CAS No.:443128-64-1
- Verrucosin
Catalog No.:BCX0777
CAS No.:83198-63-4
- Maltotriose
Catalog No.:BCX0776
CAS No.:1109-28-0
- 20-Deoxy,5-benzoyl-Ingenol
Catalog No.:BCX0775
CAS No.:54706-97-7
- 2,3-dihydroxypropyl 9-octadecenoate
Catalog No.:BCX0774
CAS No.:251983-54-7
- Nardoguaianone K
Catalog No.:BCX0773
CAS No.:443128-65-2
- 2-Hydroxycinnamicaldehyde
Catalog No.:BCX0772
CAS No.:3541-42-2
- Myricetin 3'-methyl-3-O-rutinoside
Catalog No.:BCX0785
CAS No.:55481-90-8
- Verbascose
Catalog No.:BCX0786
CAS No.:546-62-3
- Chrysotoxine
Catalog No.:BCX0787
CAS No.:156951-82-5
- 3-[[6-Deoxy-2-O-[6-O-[3-(4-hydroxyphenyl)-1-oxo-2-propen-1-yl]-β-D-glucopyranosyl]-α-L-mannopyranosyl]oxy]-2-(3,4-dihydroxyphenyl)-7-(β-D-glucopyranosyloxy)-5-hydroxy-4H-1-benzopyran-4-one
Catalog No.:BCX0788
CAS No.:1575672-58-0
- Yibeissine
Catalog No.:BCX0789
CAS No.:143502-51-6
- 6-hydroxyl kaempherol-3,6-O-diglucosyl-7-O-Glucuronic acid
Catalog No.:BCX0790
CAS No.:307950-53-4
- N-noratherosperminine
Catalog No.:BCX0791
CAS No.:74606-53-4
- Nor-rubrofusarin-6-O-β-D-gentiobioside
Catalog No.:BCX0792
CAS No.:245724-08-7
- 7,4′-Dihydroxyhomoisoflavane
Catalog No.:BCX0793
CAS No.:148462-00-4
- O-Cymen-5-ol
Catalog No.:BCX0794
CAS No.:39660-61-2
- Magnoloside B
Catalog No.:BCX0795
CAS No.:116872-05-0
- (-)-Epipodophyllotoxin
Catalog No.:BCX0796
CAS No.:4375-07-9
[Functional characterization and enzymatic properties of flavonoid glycosyltransferase gene CtUGT49 in Carthamus tinctorius].[Pubmed:38212022]
Zhongguo Zhong Yao Za Zhi. 2023 Dec;48(24):6624-6634.
Carthami Flos, as a traditional blood-activating and stasis-resolving drug, possesses anti-tumor, anti-inflammatory, and immunomodulatory pharmacological activities. Flavonoid glycosides are the main bioactive components in Carthamus tinctorius. Glycosyltransferase deserves to be studied in depth as a downstream modification enzyme in the biosynthesis of active glycoside compounds. This study reported a flavonoid glycosyltransferase CtUGT49 from C. tinctorius based on the transcriptome data, followed by bioinformatic analysis and the investigation of enzymatic properties. The open reading frame(ORF) of the gene was 1 416 bp, encoding 471 amino acid residues with the molecular weight of about 52 kDa. Phylogenetic analysis showed that CtUGT49 belonged to the UGT73 family. According to in vitro enzymatic results, CtUGT49 could catalyze naringenin chalcone to the prunin and Choerospondin, and catalyze phloretin to phlorizin and trilobatin, exhibiting good substrate versatility. After the recombinant protein CtUGT49 was obtained by hetero-logous expression and purification, the enzymatic properties of CtUGT49 catalyzing the formation of prunin from naringenin chalcone were investigated. The results showed that the optimal pH value for CtUGT49 catalysis was 7.0, the optimal temperature was 37 ℃, and the highest substrate conversion rate was achieved after 8 h of reaction. The results of enzymatic kinetic parameters showed that the K_m value was 209.90 mumol.L~(-1) and k_(cat) was 48.36 s~(-1) calculated with the method of Michaelis-Menten plot. The discovery of the novel glycosyltransferase CtUGT49 is important for enriching the library of glycosylation tool enzymes and provides a basis for analyzing the glycosylation process of flavonoid glycosides in C. tinctorius.
[Chemical Constituents from Cynomorium songaricum].[Pubmed:30079707]
Zhong Yao Cai. 2016 Jan;39(1):74-7.
OBJECTIVE: To study the chemical constituents from the fleshy stems of Cynomorium songaricum. METHODS: The chemical constituents were isolated and purified by chromatography on MCI, silica gel, Sephadex LH-20 columns, etc. The structures of compounds were elucidated by physicochemical property and spectral analyses. RESULTS: 15 compounds were isolated and identified as Choerospondin( 1), isolariciresinol-4-O-beta-D-glucopyranoside( 2), lutelin-7-O-beta-D-glucopyranoside( 3), 3, 4-dihydroxyphenethylacetate( 4),maslinic acid( 5),catechin ( 6),ursolic acid( 7),gentisic acid( 8),mannitol( 9), phloroglucinol( 10), beta-sitosterol( 11), daucosterol( 12), rutin( 13), cetylic acid( 14) and epicatechin( 15). CONCLUSION: Compounds 4,5,8,9 and 10 are obtained from this plant for the first time.
