Tegoprazan Impurity 108 CAS CATO-C4X-2297108
| CAS No. | CATO-C4X-2297108 |
| Molecular Formula | C20H20FN3O3 |
| Molecular Weight | 369.39 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 369.39 g/mol gives Tegoprazan Impurity 108 distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
As a process- or degradation-related impurity, Tegoprazan Impurity 108 (CAS CATO-C4X-2297108, C20H20FN3O3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Tegoprazan Impurity 108 is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 369.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
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 | C20H20FN3O3 |
| Molecular Weight | 369.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | ≥95% |
| Storage | Store at 2-8°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Tegoprazan Standards
- Tegoprazan Impurity 107 (CAS CATO-C4X-2297107)
- Tegoprazan impurity 23 (CAS CATO-C4X-229723)
- Tegoprazan impurity 34 (CAS CATO-C4X-229734)
- Tegoprazan Impurity 120 (CAS CATO-C4X-2297120)
- Tegoprazan Impurity 137 (CAS CATO-C4X-2297137)
- Tegoprazan impurity 47 (CAS CATO-C4X-229747)
- Tegoprazan Impurity 96 (CAS CATO-C4X-229796)
- Tegoprazan Impurity 122 (CAS 2351939-46-1)
Recommended Standards
- Biapenem impurity 16 (CAS CATO-C4X-227316)
- N-(4-fluorophenyl)-2,4-diphenylpyrimidine-5-carboxamide (CAS 321433-15-2)
- 3-(Phenylthio)-N-(2-(3-(trifluoromethyl)phenoxy)ethyl)propanamide (CAS 1105211-97-9)
- N'-(4,6-dimethyl-3-(methylsulfonyl)pyridin-2-yl)-2,6-difluoro-N'-methylbenzohydrazide (CAS 341967-39-3)
- Thiamphenicol Impurity 2 (CAS 19934-71-5)
- Fosfomycin Impurity 54 (CAS 438210-39-0（free base）)
- Baricitinib Impurity 34 (CAS 763120-58-7)
- 4-(Difluoromethyl)-3-(trifluoromethoxy)phenol (CAS 1261673-09-9)
- (R)-1-(4-benzyl-2-thioxooxazolidin-3-yl)ethan-1-one (CAS 694520-55-3)
- n-(2,3-Dihydrobenzo[b]thiophene-3-carbonyl)-n-methylglycine (CAS 1520289-14-8)
- N-{[5-Chloro-1-methyl-3-(trifluoromethyl)-1H-pyrazol-4-yl]methyl}-3,5-dimethylaniline (CAS 956204-33-4)
- 5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine manganese(III) chloride (CAS 43145-44-4)
- Ruxolitinib Impurity 231 (CAS CATO-C4X-2058231)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com