3-(2-Aminoethyl)-5-[(2-fluorophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride CAS 1173403-34-3
| CAS No. | 1173403-34-3 |
| Molecular Formula | C12H11FN2O2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-Aminoethyl)-5-[(2-fluorophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride (CAS 1173403-34-3), molecular formula C12H11FN2O2SHCl and molecular weight 302.75 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H11FN2O2SHCl, 3-(2-Aminoethyl)-5-[(2-fluorophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.75 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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-(2-Aminoethyl)-5-[(2-fluorophenyl)methylidene]-1,3-thiazolidine-2,4-dione hydrochloride 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 | C12H11FN2O2S HCl |
| Molecular Weight | 302.75 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Aminoethyl Standards
- N-(2-Aminoethyl)oleamide phosphate (CAS 100021-80-5)
- Methyl 3-(2-aminoethyl)-4-methylbenzoate (CAS 1000551-41-6)
- 2-(2-Aminoethyl)-4-fluoro-N,N-dimethylaniline (CAS 1000551-95-0)
- 2-(2-Aminoethyl)-6-bromo-4-chlorophenol (CAS 1000575-19-8)
- N-(2-aminoethyl)-1-methyl-1H-pyrrole-2-carboxamide (CAS 1000931-92-9)
- n-(2-Aminoethyl)-1-methyl-4-(morpholine-4-sulfonyl)-1h-pyrrole-2-carboxamide (CAS 1000932-72-8)
- 4-[(2-aminoethyl)sulfamoyl]-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000932-88-6)
- n-(2-Aminoethyl)-4,5-dibromo-1-methyl-1h-pyrrole-2-carboxamide (CAS 1000933-11-8)
Recommended Standards
- 2-[methyl(2,2,2-trifluoroethyl)amino]ethan-1-ol (CAS 1182782-12-2)
- (<I>S</I>)-(-)-3-aminopyrrolidine (CAS 128345-57-3)
- 5-Iodo-1-methyl-1H-indazole-3-carboxylic acid (CAS 1363382-23-3)
- 4-(1H-Pyrazol-1-ylmethyl)-1,1-dimethylethyl Ester 1-Piperidinecarboxylic Acid (CAS 333985-83-4)
- 2-Ethoxyacetohydrazide hydrochloride (CAS 1049750-42-6)
- 4-(Difluoromethoxy)cyclohexane-1-carboxylic acid (CAS 1206678-19-4)
- 4-Amino-1H-pyrazolo[3,4-b]pyridine (CAS 49834-62-0)
- 4-Chlorobenzenecarboximidamide (CAS 19563-04-3)
- Aprepitant Impurity 34 (CAS 30071-93-3)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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