Pantoprazole Magnesium CAS 199387-73-0
| CAS No. | 199387-73-0 |
| Molecular Formula | 2*C16H14F2N3O4S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| 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 Pantoprazole Magnesium.
Pantoprazole Magnesium (CAS 199387-73-0) is a high-purity analytical reference standard with the molecular formula C16H14F2N3O4SMg and a molecular weight of 406.67 g/mol.
Pantoprazole Magnesium (C16H14F2N3O4SMg) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), Pantoprazole Magnesium 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 | 2*C16H14F2N3O4S Mg |
| Molecular Weight | 406.67 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2013 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Pantoprazole Standards
- Pantoprazole Magnesium Salt (CAS 1022083-88-0)
- Pantoprazole EP Impurity B (CAS 102625-64-9)
- Pantoprazole (CAS 102625-70-7)
- Pantoprazole Impurity 33 (CAS 102625-99-0)
- Pantoprazole Impurity 42 (CAS 107512-34-5)
- Pantoprazole Impurity 34 (CAS 107512-35-6)
- Pantoprazole Impurity 45 (CAS 1166386-02-2)
- Pantoprazole Sulfide-D7 (Major) (CAS 1189977-42-1)
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- 3-Bromo-N,N-diethyl-5-nitropyridin-2-amine (CAS 1065074-82-9)
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- [1-(piperidin-3-yl)piperidin-4-yl]methanol dihydrochloride (CAS 1803590-80-8)
- (3-(2-Fluorophenyl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 919017-55-3)
- D-Pro37-Tirzepatide (CAS CATO-CPTD788902)
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