Desacetylcefotaxime
Based on 1 Customer Validation
Desacetylcefotaxime, the in vivo metabolite of Cefotaxime (CTX), possesses significant in vitro antimicrobial activity similar to the parent compound against a variety of aerobic and anaerobic bacteria.
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- Purity: 97.28%
- CAS No.: 66340-28-1
- 화학식: C14H15N5O6S2
- 분자량:413.43
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보관:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
Biological Activity
Chemical Information
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CAS No. 66340-28-1
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Appearance Solid
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분자량 413.43
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화학식 C14H15N5O6S2
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Color White to off-white
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SMILES
O=C(O)C(N1[C@@]([H])([C@@H](C1=O)NC(/C(C2=CSC(N)=N2)=N\OC)=O)SC3)=C3CO
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선적
Room temperature in continental US; may vary elsewhere.
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보관
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
용액&용해도
DMSO : 250 mg/mL (604.70 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
H2O : 250 mg/mL (604.70 mM; Need ultrasonic)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
순도&문서
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Data Sheet (274 KB)
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SDS (251 KB)
- English - EN (251 KB)
- Français - FR (251 KB)
- Deutsch - DE (251 KB)
- Norwegian - NO (251 KB)
- Español - ES (251 KB)
- Swedish - SV (251 KB)
- Italian - IT (251 KB)
- Korean - KR (251 KB)
- Portuguese - PT (251 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO / H2O | 1 mM | 2.4188 mL | 12.0939 mL | 24.1879 mL | 60.4697 mL |
| 5 mM | 0.4838 mL | 2.4188 mL | 4.8376 mL | 12.0939 mL | |
| 10 mM | 0.2419 mL | 1.2094 mL | 2.4188 mL | 6.0470 mL | |
| 15 mM | 0.1613 mL | 0.8063 mL | 1.6125 mL | 4.0313 mL | |
| 20 mM | 0.1209 mL | 0.6047 mL | 1.2094 mL | 3.0235 mL | |
| 25 mM | 0.0968 mL | 0.4838 mL | 0.9675 mL | 2.4188 mL | |
| 30 mM | 0.0806 mL | 0.4031 mL | 0.8063 mL | 2.0157 mL | |
| 40 mM | 0.0605 mL | 0.3023 mL | 0.6047 mL | 1.5117 mL | |
| 50 mM | 0.0484 mL | 0.2419 mL | 0.4838 mL | 1.2094 mL | |
| 60 mM | 0.0403 mL | 0.2016 mL | 0.4031 mL | 1.0078 mL | |
| 80 mM | 0.0302 mL | 0.1512 mL | 0.3023 mL | 0.7559 mL | |
| 100 mM | 0.0242 mL | 0.1209 mL | 0.2419 mL | 0.6047 mL |
* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.