Stepronin
Based on 2 publication(s) in Google Scholar
Stepronin (Prostenoglycine) is an orally active expectorant (inhalation administration is preferable to oral administration). Stepronin inhibits airway secretion in vitro by reducing Cl- secretion from epithelial cells and mucus glycoprotein secretion from submucosal glands.
For research use only. We do not sell to patients.
- Purity: 99.54%
- CAS No.: 72324-18-6
- Formula: C10H11NO4S2
- Molecular Weight:273.33
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Storage:Powder -20°C, 3 years , 4°C, 2 years ; In solvent -80°C, 6 months , -20°C, 1 month
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
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Publications Citing Use of MedChemExpress (MCE) Stepronin
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Biological Activity
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Cell Line
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Type | Value | Description | References |
|---|---|---|---|---|
| KB 3-1 | IC50 |
0.86 mM
Compound: stepronin
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Cytotoxicity against human KB-3-1 cells incubated for 72 hrs by MTT assay
Cytotoxicity against human KB-3-1 cells incubated for 72 hrs by MTT assay
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[PMID: 21657271] |
| KB-V1 | IC50 |
0.89 mM
Compound: stepronin
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Cytotoxicity against drug-resistant human KBV1 cells expressing P-gp incubated for 72 hrs by MTT assay
Cytotoxicity against drug-resistant human KBV1 cells expressing P-gp incubated for 72 hrs by MTT assay
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[PMID: 21657271] |
Stepronin (0.1-100 μM; 20 min) induces significant reductions in ISOP(Isoproterenol)-evoked SCC (short circuit current) value in a dose-dependent manner in canine tracheal epithelium[1].
Stepronin (10-100 μM; 20 min) significantly inhibits the basal secretion and ISOP-evoked PD (potential difference) value in a dose-dependent manner in canine tracheal epithelium[1].
Stepronin (100 μM; 20 min) significantly inhibits ISOP-induced [3H]-glycoconjugate secretion in submucosal glands[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:Canine tracheal epithelium (from adult and 10 to 25 kg-weight mongrel dogs of both sexes)
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Concentration:0.1-100 µM; 10-100 µM
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Incubation Time:20 min (pre-treat)
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Result:Significantly inhibited ISOP-induced SCC and PD values, as well as basal secretion.
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Cell Line:Submucosal glands (from adult and 10 to 25 kg-weight mongrel dogs of both sexes)
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Concentration:100 µM
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Incubation Time:20 min (pre-treat)
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Result:Significantly inhibited ISOP- induced [3H]-glycoconjugate secretion.
Chemical Information
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CAS No. 72324-18-6
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Appearance Solid
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Molecular Weight 273.33
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Formula C10H11NO4S2
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Color White to off-white
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SMILES
O=C(O)CNC(C(SC(C1=CC=CS1)=O)C)=O
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Synonyms
Prostenoglycine; TTPG; Tiase
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month
Publications (2)
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Journal Impact Factor
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Most Recent
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ACS Environ Au
Machine Learning-Assisted Recognition of Environmental Sulfur-Containing Chemicals in Nontargeted Mass Spectrometry Analysis of Inadequate Mass Resolution. [Abstract]2025 Aug 5;5(6):573-582. PMID: 41277996 -
Anal Chem
Exposome-Scale Investigation of Cl-/Br-Containing Chemicals Using High-Resolution Mass Spectrometry, Multistage Machine Learning, and Cloud Computing. [Abstract]2025 Jun 3;97(21):11099-11109. PMID: 40401576
Solvent & Solubility
DMSO : ≥ 250 mg/mL (914.65 mM; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
* "≥" means soluble, but saturation unknown.
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.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (271 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 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 | 1 mM | 3.6586 mL | 18.2929 mL | 36.5858 mL | 91.4645 mL |
| 5 mM | 0.7317 mL | 3.6586 mL | 7.3172 mL | 18.2929 mL | |
| 10 mM | 0.3659 mL | 1.8293 mL | 3.6586 mL | 9.1465 mL | |
| 15 mM | 0.2439 mL | 1.2195 mL | 2.4391 mL | 6.0976 mL | |
| 20 mM | 0.1829 mL | 0.9146 mL | 1.8293 mL | 4.5732 mL | |
| 25 mM | 0.1463 mL | 0.7317 mL | 1.4634 mL | 3.6586 mL | |
| 30 mM | 0.1220 mL | 0.6098 mL | 1.2195 mL | 3.0488 mL | |
| 40 mM | 0.0915 mL | 0.4573 mL | 0.9146 mL | 2.2866 mL | |
| 50 mM | 0.0732 mL | 0.3659 mL | 0.7317 mL | 1.8293 mL | |
| 60 mM | 0.0610 mL | 0.3049 mL | 0.6098 mL | 1.5244 mL | |
| 80 mM | 0.0457 mL | 0.2287 mL | 0.4573 mL | 1.1433 mL | |
| 100 mM | 0.0366 mL | 0.1829 mL | 0.3659 mL | 0.9146 mL |
Stepronin Related Classifications
HY-A0234 Related Classifications
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