Bisacodyl impurity 20 CAS CATO-C4X-203720
| CAS No. | CATO-C4X-203720 |
| Molecular Formula | C14H20O5S |
| Molecular Weight | 300.37 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 300.37 g/mol gives Bisacodyl impurity 20 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Bisacodyl impurity 20 (CAS CATO-C4X-203720) is a certified pharmaceutical impurity reference standard with the molecular formula C14H20O5S and a molecular weight of 300.37 g/mol.
Bisacodyl impurity 20 (C14H20O5S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
CATO manufactures Bisacodyl impurity 20 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H20O5S |
| Molecular Weight | 300.37 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Sulfur Atoms | 1 |
Related Bisacodyl Standards
- Bisacodyl Impurity 18 (CAS 63019-58-9)
- Bisacodyl Impurity 9 (CAS 53555-73-0)
- Bisacodyl Impurity 10 (CAS CATO-C4X-203710)
- Bisacodyl Impurity 11 (CAS CATO-C4X-203711)
- Bisacodyl EP Impurity C (CAS 72901-16-7)
- Bisacodyl EP Impurity B (CAS 16985-05-0)
- Bisacodyl Impurity 24 (CAS CATO-C4X-203724)
- Bisacodyl EP Impurity E (CAS 111664-35-8)
Recommended Standards
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- N-Methyl-1-tosyl-1H-indol-4-amine (CAS 100557-17-3)
- Nebivolol EP Impurity C (CAS CATO-C4X-196848)
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- Atosiban Impurity 102 (CAS CATO-C4X-2293102)
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- 5-[3-(1,3-Dioxolan-2-yl)phenyl]-1H-indole (CAS 889954-50-1)
- 2,2-Dimethyl-1,3-dioxolane-4,5-dicarboxylic acid (CAS 134022-51-8)
- N-(4-cyclopropyl-1,3-thiazol-2-yl)acetamide (CAS 324579-96-6)
- 4-(Bromomethyl)-3-nitroquinoline (CAS 79965-63-2)
- (2S)-2-amino-4-(hydroxymethylphosphinyl)butanoyl-L-alanyl-L-alanine (2S)-2-amino-4-[hydroxy(methyl)phosphinoyl]butyryl-L-alanyl-L-alanine 2-Amino-4-(methylphosphino)butyrylalanylalanine 35597-43-4 Antibiotic SF 1293 Bialaphos CHEBI:3088 L-phosphinothricyl-L-alanyl-L-alanine N-{(2S)-2-amino-4-[hydroxy(methyl)phosphoryl]butanoyl}-L-alanyl-L-alanine PTT Phosphinothricylalanylalanine bilanafos gamma-(Hydroxymethylphosphinyl)-L-alpha-aminobutyryl-L-alanyl-L-alanine phosphinothricin tripeptide (CAS 35597-43-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com