3-Hydroxyomeprazole CAS 176219-02-6
| CAS No. | 176219-02-6 |
| Molecular Formula | C17H19N3O4S |
| Molecular Weight | 361.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Hydroxyomeprazole is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-Hydroxyomeprazole (CAS 176219-02-6), molecular formula C17H19N3O4S and molecular weight 361.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C17H19N3O4S, 3-Hydroxyomeprazole contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 361.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Hydroxyomeprazole 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 | C17H19N3O4S |
| Molecular Weight | 361.42 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 |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Hydroxyomeprazole Standards
Recommended Standards
- N′-[2-[3-(1H-indol-1-yl)-6-oxo-1(6H)-pyridazinyl]ethyl]-N,N-dimethylsulfamide (CAS 1448045-35-9)
- (2-{[4-(Pentanoylamino)benzoyl]amino}-1,3-thiazol-4-yl)acetic acid (CAS 931374-29-7)
- 2-(Diphenylphosphino)-N,N-diethylbenzamide (CAS 143024-49-1)
- (2S,5R,6R)-3,3-Dimethyl-6-((R)-2-(methyleneamino)-2-phenylacetamido)-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (CAS 6489-97-0)
- Methyl 2-(3-((methylamino)methyl)phenoxy)acetate (CAS 1179087-84-3)
- Methyl 2,2-dimethyl-3-oxopropanoate (CAS 13865-20-8)
- Cyclopentylhydrazine Hydrochloride (CAS 24214-72-0)
- (-)-Epicatechin-3'-O-glucuronide (CAS 603133-91-1)
- Methyl 3,5-bisbenzyloxy-4-methoxybenzoate, 97% (CAS 13326-69-7)
- 6-Methyl-N-(piperidin-4-yl)pyridazin-3-amine dihydrobromide (CAS 1315365-29-7)
- 4-Chloroisoquinoline-1-carbonitrile (CAS 23994-20-9)
- 3,5-Dibromopicolinonitrile (CAS 61830-09-9)
- Methyl 1,5-dimethyl-3-phenyl-1H-pyrazole-4-carboxylate (CAS 90145-26-9)
- Semaglutide impurity 269 (CAS CATO-C4X-2226269)
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