Cephalosporin C
Based on 1 publication(s) in Google Scholar
Cephalosporin C has weak resistance to Gram-positive and negative bacteria, is stable to penicillinase, and can be broken down by cephalosporin enzyme. Hydrolysis and removal of side chains to obtain 7-amino-cefenoic acid (7-ACA) is an important raw material for the preparation of semi-synthetic cephalosporin.
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- Reinheit : 99.12%
- CAS. Nr.: 61-24-5
- Formel: C16H21N3O8S
- Molecular Weight:415.42
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Speicherung:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biologische Aktivität
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Chemical Information
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Lösungsmittel & Löslichkeit
- Protokoll
- Reinheit & Dokumentation
- Verweise
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Cephalosporin C
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Biologische Aktivität
Beschreibung
Chemical Information
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CAS. Nr. 61-24-5
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Appearance Solid
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Molecular Weight 415.42
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Formel C16H21N3O8S
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Color Off-white to light yellow
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SMILES
OC(C1=C(COC(C)=O)CS[C@@]([C@@H]2NC(CCC[C@@H](N)C(O)=O)=O)([H])N1C2=O)=O
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
Lösungsmittel & Löslichkeit
In Vitro:
DMSO : 25 mg/mL (60.18 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
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.
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.
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)
Protokoll
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Gram Staining of Tissue Sections
Gram staining of tissue sections is a histochemical technique used to differentiate Gram-positive and Gram-negative bacteria within histological specimens based on differences in bacterial cell wall structure and dye retention, adapted from classical bacteriological Gram staining into tissue-compatible “histological Gram stain” variants. In tissue applications, modifications of the Brown-Hopps and Brown-Brenn methods are commonly used to improve differentiation of microorganisms embedded within host connective tissue and to reduce overstaining or loss of Gram-negative signal, which are known limitations of earlier approaches. The principle relies on crystal violet-iodine complex retention in Gram-positive organisms and subsequent decolorization and counterstaining steps that allow contrast visualization of Gram-negative organisms against tissue background.
Reinheit & Dokumentation
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Data Sheet (270 KB)
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SDS (394 KB)
- English - EN (394 KB)
- Français - FR (394 KB)
- Deutsch - DE (394 KB)
- Norwegian - NO (394 KB)
- Español - ES (394 KB)
- Swedish - SV (394 KB)
- Italian - IT (394 KB)
- Korean - KR (394 KB)
- Portuguese - PT (394 KB)
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Handling Instructions (2659 KB)
Verweise
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 | 1 mM | 2.4072 mL | 12.0360 mL | 24.0720 mL | 60.1801 mL |
| 5 mM | 0.4814 mL | 2.4072 mL | 4.8144 mL | 12.0360 mL | |
| 10 mM | 0.2407 mL | 1.2036 mL | 2.4072 mL | 6.0180 mL | |
| 15 mM | 0.1605 mL | 0.8024 mL | 1.6048 mL | 4.0120 mL | |
| 20 mM | 0.1204 mL | 0.6018 mL | 1.2036 mL | 3.0090 mL | |
| 25 mM | 0.0963 mL | 0.4814 mL | 0.9629 mL | 2.4072 mL | |
| 30 mM | 0.0802 mL | 0.4012 mL | 0.8024 mL | 2.0060 mL | |
| 40 mM | 0.0602 mL | 0.3009 mL | 0.6018 mL | 1.5045 mL | |
| 50 mM | 0.0481 mL | 0.2407 mL | 0.4814 mL | 1.2036 mL | |
| 60 mM | 0.0401 mL | 0.2006 mL | 0.4012 mL | 1.0030 mL |
Cephalosporin C Related Classifications
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