Lansoprazole Sodium CAS 226904-00-3
| CAS No. | 226904-00-3 |
| Molecular Formula | C16H14F3N3O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 392.35 g/mol gives Lansoprazole Sodium distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Lansoprazole Sodium (CAS 226904-00-3), molecular formula C16H14F3N3O2SNa and molecular weight 392.35 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Lansoprazole Sodium (C16H14F3N3O2SNa) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 392.35 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), Lansoprazole Sodium 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 | C16H14F3N3O2S Na |
| Molecular Weight | 392.35 g/mol |
| Purity | 97%+ |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2021 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Lansoprazole Standards
- Lansoprazole EP Impurity D (CAS 102976-62-5)
- Lansoprazole Impurity 37 (CAS 103312-62-5)
- Lansoprazole EP Impurity C/USP Impurity B (CAS 103577-40-8)
- Lansoprazole (CAS 103577-45-3)
- Lansoprazole Impurity 45 (CAS 103577-61-3)
- Lansoprazole Impurity 51 (CAS 103577-66-8)
- Lansoprazole Impurity 18 (CAS 1083100-26-8)
- Lansoprazole Impurity 10 (CAS 1083100-27-9)
Recommended Standards
- 4-(3-Bromophenyl)-1H-pyrrole-3-carbonitrile (CAS 87388-10-1)
- Malvidin 3-arabinoside (CAS 679429-95-9)
- 7-fluoro-4-hydroxy-3-methyl-1,2-dihydroquinolin-2-one (CAS 1259438-57-7)
- 2-[(4-Chlorophenyl)sulfanyl]quinoxaline (CAS 42713-64-4)
- (-)-(18-Crown-6)-2,3,11,12-tetracarboxylic Acid (CAS 73891-15-3)
- DL-Glyceraldehyde-1-d (CAS 72599-69-0)
- Tert-butyl methyl 1,4-phenylenedicarbamate (CAS 1430115-43-7)
- 2,4-Di(pyridin-2-yl)-6-(pyridin-3-yl)pyrimidine (CAS 2412116-10-8)
- Methyl 2-amino-4-(2-methoxyphenyl)-7-methyl-5-oxo-6-((tetrahydrofuran-2-yl)methyl)-5,6-dihydro-4H-pyrano[3,2-c]pyridine-3-carboxylate (CAS 758704-47-1)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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