| Size | Price | Stock | Qty |
|---|---|---|---|
| 5mg |
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| 10mg |
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| Other Sizes |
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| ln Vitro |
It has been demonstrated that daun02, a prodrug that β-galactosidase converts to daunorubicin, lowers the calcium ion (Ca2+)-dependent action potential in neuroblastoma cells [1]. An inhibitor of topoisomerase is daunorubicin [2]. Daun02 is a good substrate for β-galactosidase (β-gal). For T47-D, Panc02, and MCF-7, respectively, the Daun02 concentrations that decreased cell viability by 50% (EC50) were 0.5 μM, 1.5 μM, and 3.5 μM [3].
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|---|---|
| ln Vivo |
Daun02 has a protein content of 8.6 μmol/min/mg and Km and Vmax values of 0.37 mM, making it a promising substrate for β-gal. While daunorubicin binds to plasma proteins at a rate of 94%, Daun02 binds at a rate of 79% at a concentration of 10-5 M [3].
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| References |
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| Molecular Formula |
C41H44N2O20
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|---|---|
| Molecular Weight |
884.797
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| Exact Mass |
884.249
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| CAS # |
290304-24-4
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| PubChem CID |
74891316
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| Appearance |
Brown to wine solid powder
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| LogP |
0.811
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| Hydrogen Bond Donor Count |
9
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| Hydrogen Bond Acceptor Count |
20
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| Rotatable Bond Count |
11
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| Heavy Atom Count |
63
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| Complexity |
1700
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| Defined Atom Stereocenter Count |
11
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| SMILES |
C[C@H]1[C@H]([C@H](C[C@@H](O1)O[C@H]2C[C@@](CC3=C2C(=C4C(=C3O)C(=O)C5=C(C4=O)C(=CC=C5)OC)O)(C(=O)C)O)NC(=O)OCC6=CC(=C(C=C6)O[C@H]7[C@@H]([C@H]([C@H]([C@H](O7)CO)O)O)O)[N+](=O)[O-])O
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| InChi Key |
BOIXMGNMIWJAEW-LCTCPDETSA-N
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| InChi Code |
InChI=1S/C41H44N2O20/c1-15-31(46)20(42-40(54)59-14-17-7-8-22(21(9-17)43(56)57)62-39-38(53)37(52)34(49)25(13-44)63-39)10-26(60-15)61-24-12-41(55,16(2)45)11-19-28(24)36(51)30-29(33(19)48)32(47)18-5-4-6-23(58-3)27(18)35(30)50/h4-9,15,20,24-26,31,34,37-39,44,46,48-49,51-53,55H,10-14H2,1-3H3,(H,42,54)/t15-,20-,24-,25+,26-,31+,34-,37-,38+,39+,41-/m0/s1
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| Chemical Name |
[3-nitro-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methyl N-[(2S,3S,4S,6R)-6-[[(1S,3S)-3-acetyl-3,5,12-trihydroxy-10-methoxy-6,11-dioxo-2,4-dihydro-1H-tetracen-1-yl]oxy]-3-hydroxy-2-methyloxan-4-yl]carbamate
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| Synonyms |
Daun 02; Daun-02; Daun02
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| HS Tariff Code |
2934.99.9001
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| Storage |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
| Shipping Condition |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
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| Solubility (In Vitro) |
DMSO : ≥ 100 mg/mL (~113.02 mM)
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|---|---|
| Solubility (In Vivo) |
Solubility in Formulation 1: ≥ 2.5 mg/mL (2.83 mM) (saturation unknown) in 10% DMSO + 40% PEG300 +5% Tween-80 + 45% Saline (add these co-solvents sequentially from left to right, and one by one), clear solution.
For example, if 1 mL of working solution is to be prepared, you can add 100 μL of 25.0 mg/mL clear DMSO stock solution to 400 μL PEG300 and mix evenly; then add 50 μL Tween-80 + to the above solution and mix evenly; then add 450 μL normal saline to adjust the volume to 1 mL. Preparation of saline: Dissolve 0.9 g of sodium chloride in 100 mL ddH₂ O to obtain a clear solution. (Please use freshly prepared in vivo formulations for optimal results.) |
| Preparing Stock Solutions | 1 mg | 5 mg | 10 mg | |
| 1 mM | 1.1302 mL | 5.6510 mL | 11.3020 mL | |
| 5 mM | 0.2260 mL | 1.1302 mL | 2.2604 mL | |
| 10 mM | 0.1130 mL | 0.5651 mL | 1.1302 mL |
*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.
Calculation results
Working concentration： mg/mL；
Method for preparing DMSO stock solution： mg drug pre-dissolved in μL DMSO (stock solution concentration mg/mL). Please contact us first if the concentration exceeds the DMSO solubility of the batch of drug.
Method for preparing in vivo formulation:：Take μL DMSO stock solution, next add μL PEG300, mix and clarify, next addμL Tween 80, mix and clarify, next add μL ddH2O，mix and clarify.
(1) Please be sure that the solution is clear before the addition of next solvent. Dissolution methods like vortex, ultrasound or warming and heat may be used to aid dissolving.
(2) Be sure to add the solvent(s) in order.
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