4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-ol CAS 1352506-07-0
| CAS No. | 1352506-07-0 |
| Molecular Formula | C17H20N2O3S |
| Molecular Weight | 332.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-ol (CAS 1352506-07-0), molecular formula C17H20N2O3S and molecular weight 332.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-ol (C17H20N2O3S) is characterized by a steroid core, an amide group, a sulfone 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 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.
CATO manufactures 4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-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 | C17H20N2O3S |
| Molecular Weight | 332.42 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 6-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1352498-92-0)
- 6-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352497-67-6)
- 3-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352521-42-6)
- 4-Methyl-5-(1-tosylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352533-42-6)
- 5-(1-Tosylpyrrolidin-2-yl)pyridine-2(1H)-thione (CAS 1352525-04-2)
- 3-(1-Tosylpyrrolidin-2-yl)pyridine-2-thiol (CAS 1352525-61-1)
- 3-(1-Tosylpyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1352505-22-6)
- 5-(1-Tosylpyrrolidin-2-yl)pyridin-2(1H)-one (CAS 1352515-09-3)
Recommended Standards
- 3-(1-Tosylpiperidin-2-yl)pyridin-2(1H)-one (CAS 1352505-26-0)
- 2-Methoxy-5-(1-tosylpyrrolidin-2-yl)pyridine (CAS 1352508-64-5)
- 5-(1-Tosylpiperidin-2-yl)pyridin-2(1H)-one (CAS 1352515-20-8)
- 1-(4-(6-Methoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)-2-(thiophen-2-yl)ethan-1-one (CAS 1251660-37-3)
- 6-Amino-2-chloropyrimidine-4-carbonitrile (CAS 64376-18-7)
- 4-Fluoro-3-methoxybenzamide (CAS 874804-32-7)
- 3-Amino-3-(4-(trifluoromethyl)phenyl)acrylonitrile (CAS 71682-89-8)
- (R)-4-(tert-Butoxy)-2-methyl-4-oxobutanoic Acid (CAS 185836-75-3)
- (R)-3-(azetidin-2-yl)propanoic acid (CAS 477585-77-6)
- 1-Bromo-2-fluoro-4-iodo-5-nitrobenzene (CAS 1226808-77-0)
- 1-Chloro-4-phenylnaphthalene (CAS 52806-22-1)
- Ethyl 4-(diethylamino)-8-isopropylquinoline-3-carboxylate (CAS 1279213-98-7)
- Bicyclo[3.1.0]hexan-2-ol (CAS 41413-37-0)
- Semaglutide impurity 290 (CAS CATO-C4X-2226290)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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