Nizatidine EP Impurity F CAS 1193434-62-6
| CAS No. | 1193434-62-6 |
| Molecular Formula | C15H25N7O4S3 |
| Molecular Weight | 463.60 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 463.60 g/mol gives Nizatidine EP Impurity F distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Nizatidine EP Impurity F (CAS 1193434-62-6, C15H25N7O4S3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Nizatidine EP Impurity F (C15H25N7O4S3) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H25N7O4S3 |
| Molecular Weight | 463.60 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 7 |
| Sulfur Atoms | 3 |
Related Nizatidine Standards
- Nizatidine EP Impurity G (CAS 1193434-63-7)
- Nizatidine impurity 16 (CAS CATO-C4X-138016)
- Nizatidine impurity 17 (CAS CATO-C4X-138017)
- Nizatidine N-Oxide (CAS 102273-12-1)
- Nizatidine EP Impurity C (CAS 102273-13-2)
- Nizatidine-d3 (CAS 1246833-99-7)
- Nizatidine (CAS 76963-41-2)
- Nizatidine EP Impurity E (CAS 188666-11-7)
Recommended Standards
- 3-Amino-N-(2-(ethylthio)benzo[d]thiazol-6-yl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-52-7)
- N-(3,5-dimethylphenyl)-2-((3-ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040632-09-4)
- Boc-D-Cys(Trt)-OH (CAS 87494-13-1)
- 2-((3-Ethyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(3-ethylphenyl)acetamide (CAS 1040632-12-9)
- Pralatrexate Impurity 1 (CAS 716-74-5)
- Oxymetazoline Impurity 3 (CAS 227953-47-1)
- Edoxaban Impurity 54 (CAS 2605225-71-4)
- 15-keto Limaprost (CAS CATO-C4X-21453)
- 1H-Pyrazole-1-carbothioamide (CAS 1794-34-9)
- 9-(Bis(methylthio)methylene)-10-methyl-9,10-dihydroacridine (CAS 555152-95-9)
- SODIUM HYDROGEN SELENITE (CAS 7782-82-3)
- 4-(Methylsulfinyl)aniline (CAS 22865-62-9)
- Allyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-lysinate (CAS 1225440-23-2)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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