Glycyrrhizic Acid Impurity 16 CAS CATO-C4X-253716
| CAS No. | CATO-C4X-253716 |
| Molecular Formula | C45H68O16 |
| Molecular Weight | 865.01 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Glycyrrhizic Acid Impurity 16.
As a process- or degradation-related impurity, Glycyrrhizic Acid Impurity 16 (CAS CATO-C4X-253716, C45H68O16) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Glycyrrhizic Acid Impurity 16 (C45H68O16) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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.
As a certified reference material (CRM), Glycyrrhizic Acid Impurity 16 meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C45H68O16 |
| Molecular Weight | 865.01 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related Glycyrrhizic Standards
- Glycyrrhizic Acid Impurity 15 (CAS 30430-55-8)
- Glycyrrhizic Acid Impurity 20 (CAS CATO-C4X-253720)
- Glycyrrhizic Acid Impurity 26 (CAS CATO-C4X-253726)
- Glycyrrhizic Acid Impurity 27 (CAS CATO-C4X-253727)
- Glycyrrhizic Acid Impurity 12 (CAS CATO-C4X-253712)
- Glycyrrhizic Acid Impurity 22 (CAS CATO-C4X-253722)
- Glycyrrhizic Acid Impurity 28 (CAS CATO-C4X-253728)
- Glycyrrhizic Acid Impurity 32 (CAS CATO-C4X-253732)
Recommended Standards
- Mizolastine impurity 13 (CAS CATO-C4X-200613)
- Orforglipron impurity 118 (CAS CATO-C4X-3234118)
- ((2,7-Bis(2-ethylhexyl)-1,3,6,8-tetraoxo-1,2,3,6,7,8-hexahydrobenzo[lmn][3,8]phenanthroline-4,9-diyl)bis(azanetriyl))tetrakis(ethane-2,1-diyl) tetraacetate (CAS 2043039-69-4)
- Cabazitaxel Impurity 32 (CAS CATO-C4X-111532)
- Oseltamivir Impurity 252 (CAS CATO-C4X-1720252)
- Binimetinib Impurity 5 (CAS 2509103-99-3)
- Tirofiban Impurity 27 (CAS 2374-69-8)
- 946714-29-0 3-[2-Methyl-5-(propan-2-yl)phenoxy]piperidine DTXSID90663022 (CAS 946714-29-0)
- 1-(2,6-Dichlorobenzyl)-1h-1,2,3-triazol-4-amine (CAS 1501273-76-2)
- Ethylrel-(1r,5s,6s)-3-benzyl-2,4-dioxo-3-azabicyclo[3.1.0]hexane-6-carboxylate (CAS 846024-42-8)
- Methyl (E)-4-(2-(dimethylamino)vinyl)-7-ethyl-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carboxylate (CAS 1306753-51-4)
- 6-Cyclopropylpyridine-2,3-dicarboxylic acid (CAS 1445596-29-1)
- 4-(4-Boc-Piperazino)-3-chlorophenylboronic acid (CAS 2377607-90-2)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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