Monodesmoside saponin C
Monodesmoside saponin C is an absorption enhancer. Monodesmoside saponin C promotes the absorption of poorly absorbable β-lactam antibiotics in the small intestine and rectum of rats. Monodesmoside saponin C has the ability to chelate Ca2+. The absorption-enhancing activity of Monodesmoside saponin C is inhibited by coexisting Ca2+ ions. Monodesmoside saponin C can be used in studies on absorption enhancement of β-lactam antibiotics.
For research use only. We do not sell to patients.
- CAS No.: 84607-60-3
- Formula: C46H74O16
- Molecular Weight:883.07
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Storage:
Please store the product under the recommended conditions in the Certificate of Analysis.
Biological Activity
Monodesmoside saponin C exhibits a calcium ion sequestration capacity of 87.7 mgeq/g at pH 10[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:Wistar (male, 200-230 g, subjected to in situ small intestinal loop procedure)[1]
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Dosage:2 mg/kg
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Administration:into small intestinal loop; single dose
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Result:Significantly increased ampicillin's maximum blood concentration (Cₘₐₓ) and area under the blood concentration-time curve from 0 to 120 minutes (AUC0-120) compared to controls.
Exerted similar absorption-enhancing effects for other β-lactam antibiotics (cephalin, cephalothin, cefazolin).
Demonstrated absorption-promoting effect unaffected by solution osmolarity (280 vs 435 mOsmol/kg H2O).
Had absorption-enhancing effect suppressed by addition of 0.5% CaCl2·2H2O, reducing ampicillin's AUC0-120 to near control levels.
Possessed a calcium ion sequestration capacity of 87.7 mgeq/g.
Chemical Information
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CAS No. 84607-60-3
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Molecular Weight 883.07
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Formula C46H74O16
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SMILES
C[C@]12[C@]3(C([C@@]4([H])[C@@](CC3)(CCC(C)(C4)C)C(O)=O)=CC[C@]1([H])[C@@]5([C@@]([C@@](C)([C@H](CC5)O[C@H]6[C@@H]([C@H]([C@H](CO6)O)O)O[C@H]7[C@@H]([C@@H]([C@H]([C@@H](O7)C)O)O[C@@H]8O[C@H]([C@@H]([C@H]8O)O)CO)O)CO)([H])CC2)C)C
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Structure Classification
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Initial Source
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Please store the product under the recommended conditions in the Certificate of Analysis.
Purity & Documentation
References
Calculators
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)