2-(5-Amino-3-((methylsulfonyl)methyl)-1h-pyrazol-1-yl)ethan-1-ol CAS 1339058-55-7
| CAS No. | 1339058-55-7 |
| Molecular Formula | C7H13N3O3S |
| Molecular Weight | 219.26 g/mol |
| 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 2-(5-Amino-3-((methylsulfonyl)methyl)-1h-pyrazol-1-yl)ethan-1-ol.
2-(5-Amino-3-((methylsulfonyl)methyl)-1h-pyrazol-1-yl)ethan-1-ol (CAS 1339058-55-7) is a high-purity analytical reference standard with the molecular formula C7H13N3O3S and a molecular weight of 219.26 g/mol.
The molecular framework of 2-(5-Amino-3-((methylsulfonyl)methyl)-1h-pyrazol-1-yl)ethan-1-ol (C7H13N3O3S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(5-Amino-3-((methylsulfonyl)methyl)-1h-pyrazol-1-yl)ethan-1-ol under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H13N3O3S |
| Molecular Weight | 219.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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