5-(4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)benzyl)-thiazolidine-2,4-dione hydrochloride CAS 302543-62-0
| CAS No. | 302543-62-0 |
| Molecular Formula | C18H19N3O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)benzyl)-thiazolidine-2,4-dione hydrochloride (CAS 302543-62-0), molecular formula C18H19N3O3SHCl and molecular weight 393.89 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 5-(4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)benzyl)-thiazolidine-2,4-dione hydrochloride (C18H19N3O3SHCl) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. 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. 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.
CATO manufactures 5-(4-(2-(Methyl(pyridin-2-yl)amino)ethoxy)benzyl)-thiazolidine-2,4-dione hydrochloride 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 | C18H19N3O3S HCl |
| Molecular Weight | 393.89 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.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-[(E)-2-(Pyridin-3-yl)ethenyl]-1,2-dihydroquinoxalin-2-one (CAS 1000169-10-7)
- 2-(pyridin-2-ylsulfanyl)acetic acid (CAS 10002-29-6)
- 4-(Pyridin-3-yloxy)benzenesulfonic acid (CAS 1000340-09-9)
- 2-(2-Oxo-2-(pyridin-4-yl)ethylidene)thiazolidin-4-one (CAS 1000932-15-9)
- 2-[2-oxo-2-(pyridin-3-yl)ethylidene]-1,3-thiazolidin-4-one (CAS 1000932-62-6)
- N-(pyridin-3-ylmethyl)sulfamide (CAS 1000933-31-2)
- Ethyl 1-(2-pyridin-2-ylethyl)piperidine-4-carboxylate (CAS 1000941-29-6)
- 1-Methyl-4-(pyridin-2-ylmethyl)piperazine (CAS 100158-57-4)
Recommended Standards
- (3S)-(+)-1-Benzyl-3-aminopyrrolidine (CAS 114715-38-7)
- tert-Butyl (S)-(1-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethyl)carbamate (CAS 1171897-03-2)
- N-(4-acetylphenyl)isobutyramide (CAS 128184-26-9)
- Methyl 6-Methylpyridazine-3-carboxylate (CAS 106584-51-4)
- Triclosan O-beta-D-Glucuronide sodium (CAS CATO-C4X-25049)
- Fmoc-L-2-amino-3-(dimethylamino)-propionic acid (CAS 587880-86-2)
- 2-(Pyridin-2-yl)-1H-benzo[d]imidazole-6-carboxylic acid (CAS 669070-64-8)
- (3-(Pyrrolidin-3-yl)phenyl)boronic acid (CAS 2225152-22-5)
- 1-(3-Bromopropoxy)-2,4-dichlorobenzene (CAS 6954-78-5)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com