GST-HG171 Impurity 10 CAS CATO-C4X-30610
| CAS No. | CATO-C4X-30610 |
| Molecular Formula | C16H15N3O |
| Molecular Weight | 265.31 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of GST-HG171 Impurity 10 is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
GST-HG171 Impurity 10 (CAS CATO-C4X-30610) is a certified pharmaceutical impurity reference standard with the molecular formula C16H15N3O and a molecular weight of 265.31 g/mol.
GST-HG171 Impurity 10 (C16H15N3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | C16H15N3O |
| Molecular Weight | 265.31 g/mol |
| Purity | ≥95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 3 |
Recommended Standards
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- 5-((Vinyloxy)methyl)quinolin-8-ol (CAS 875011-71-5)
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- Suberic Acid Bis(3-sulfo-N-hydroxysuccinimide ester)-d (CAS 910292-87-4)
- (2S,4S)-1-[(tert-butoxy)carbonyl]-4-fluoropiperidine-2-carboxylic acid (CAS 1260602-67-2)
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- Semaglutide impurity 84 (CAS CATO-C4X-222684)
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