(R)-4-Phenylthiazolidine-2-thione CAS 110199-18-3
| CAS No. | 110199-18-3 |
| Molecular Formula | C9H9NS2 |
| Molecular Weight | 195.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-4-Phenylthiazolidine-2-thione (CAS 110199-18-3), molecular formula C9H9NS2 and molecular weight 195.30 g/mol, is a CATO reference standard with documented purity and traceability.
(R)-4-Phenylthiazolidine-2-thione (C9H9NS2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), (R)-4-Phenylthiazolidine-2-thione 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 | C9H9NS2 |
| Molecular Weight | 195.30 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related R Standards
- 5-Phenylthiazolidine-2-thione (CAS 1437-98-5)
- (S)-4-Phenylthiazolidine-2-thione (CAS 185137-29-5)
- 3-phenylthiazolidine-2,4-dione (CAS 1010-53-3)
- (4R)-2-Phenylthiazolidine-4-carboxylic acid (CAS 196930-46-8)
- (4S)-2-Phenylthiazolidine-4-carboxylic acid (CAS 205985-93-9)
- 5-Benzyl-3-phenylthiazolidine-2,4-dione (CAS 618396-02-4)
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