(R)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-2-carboxylic acid CAS 1217481-34-9
| CAS No. | 1217481-34-9 |
| Molecular Formula | C19H17NO4S |
| Molecular Weight | 355.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 355.41 g/mol gives (R)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-2-carboxylic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(R)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-2-carboxylic acid (CAS 1217481-34-9) is a high-purity analytical reference standard with the molecular formula C19H17NO4S and a molecular weight of 355.41 g/mol.
Based on its molecular formula C19H17NO4S, (R)-3-(((9H-Fluoren-9-yl)methoxy)carbonyl)thiazolidine-2-carboxylic acid 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 355.41 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C19H17NO4S |
| Molecular Weight | 355.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
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