Kalii Dehydrographolidi SuccinasCAS# 76958-99-1 |
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| Cas No. | 76958-99-1 | SDF | Download SDF |
| PubChem ID | 23685777 | Appearance | Powder |
| Formula | C28H35KO10 | M.Wt | 570.68 |
| Type of Compound | N/A | Storage | Desiccate at -20°C |
| Solubility | DMSO : 5 mg/mL (8.76 mM; Need ultrasonic) | ||
| Chemical Name | potassium;4-[[(1R,2R,4aR,5R,8aS)-2-(3-carboxypropanoyloxy)-1,4a-dimethyl-6-methylidene-5-[(E)-2-(5-oxo-2H-furan-4-yl)ethenyl]-3,4,5,7,8,8a-hexahydro-2H-naphthalen-1-yl]methoxy]-4-oxobutanoate | ||
| SMILES | CC12CCC(C(C1CCC(=C)C2C=CC3=CCOC3=O)(C)COC(=O)CCC(=O)[O-])OC(=O)CCC(=O)O.[K+] | ||
| Standard InChIKey | ASSFASHREXZFDB-IPPKWHAOSA-M | ||
| Standard InChI | InChI=1S/C28H36O10.K/c1-17-4-7-20-27(2,19(17)6-5-18-13-15-36-26(18)35)14-12-21(38-25(34)11-9-23(31)32)28(20,3)16-37-24(33)10-8-22(29)30;/h5-6,13,19-21H,1,4,7-12,14-16H2,2-3H3,(H,29,30)(H,31,32);/q;+1/p-1/b6-5+;/t19-,20+,21-,27+,28+;/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. | ||
Kalii Dehydrographolidi Succinas Dilution Calculator
Kalii Dehydrographolidi Succinas Molarity Calculator
| 1 mg | 5 mg | 10 mg | 20 mg | 25 mg | |
| 1 mM | 1.7523 mL | 8.7615 mL | 17.523 mL | 35.0459 mL | 43.8074 mL |
| 5 mM | 0.3505 mL | 1.7523 mL | 3.5046 mL | 7.0092 mL | 8.7615 mL |
| 10 mM | 0.1752 mL | 0.8761 mL | 1.7523 mL | 3.5046 mL | 4.3807 mL |
| 50 mM | 0.035 mL | 0.1752 mL | 0.3505 mL | 0.7009 mL | 0.8761 mL |
| 100 mM | 0.0175 mL | 0.0876 mL | 0.1752 mL | 0.3505 mL | 0.4381 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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Exploring Mn-doped ZnS quantum dots for the room-temperature phosphorescence detection of enoxacin in biological fluids.[Pubmed:18407673]
Anal Chem. 2008 May 15;80(10):3832-7.
While most research works focus on the development of quantum dots (QDs)-based fluorescence sensors, much less attention is paid to the phosphorescence properties of QDs and their potential for phosphorescence detection. In this work, the phosphorescence property of Mn-doped ZnS QDs is explored to develop a novel room-temperature phosphorescence (RTP) method for the facile, rapid, cost-effective, sensitive, and selective detection of enoxacin in biological fluids. The Mn-doped ZnS QDs-based RTP method reported here does not need the use of deoxidants and other inducers and allows the detection of enoxacin in biological fluids without interference from autofluorescence and the scattering light of the matrix. The Mn-doped ZnS QDs offer excellent selectivity for detecting enoxacin in the presence of the main relevant metal ions in biological fluids, biomolecules, and other kinds of antibiotics. Quenching of the phosphorescence emission due to the addition of enoxacin at 1.0 microM is unaffected by 5000-fold excesses of Na (+) and 10000-fold excesses of K (+), Mg (2+), and Ca (2+). Amino acids such as tryptophan, histidine, and l-cysteine at 1000-fold concentration of enoxacin do not affect the detection of enoxacin. Glucose does not affect the detection at 10000-fold concentration of enoxacin. Typical coadministers (mainly other types of antibiotics) such as ceftezole, cefoperazone, oxacillin, and Kalii Dehydrographolidi Succinas are permitted at 50-, 10-, 100-, and 50-fold excesses, respectively, without interference with the detection of enoxacin. The precision for 11 replicate detections of 0.4 microM enoxacin is 1.8% (RSD). The detection limit for enoxacin is 58.6 nM. The recovery of spiked enoxacin in human urine and serum samples ranges from 94 to 104%. The developed Mn-doped ZnS QDs-based RTP method is employed to monitor the time-dependent concentration of enoxacin in urine from a healthy volunteer after the oral medication of enoxacin. The investigation provides evidence that doped QDs are promising for RTP detection in further applications.
