3-(2-(4-Chlorophenoxy)-2-methylpropanoyl)thiazolidine-4-carboxylic acid CAS 64179-54-0
| CAS No. | 64179-54-0 |
| Molecular Formula | C14H16ClNO4S |
| Molecular Weight | 329.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(2-(4-Chlorophenoxy)-2-methylpropanoyl)thiazolidine-4-carboxylic acid (CAS 64179-54-0), molecular formula C14H16ClNO4S and molecular weight 329.80 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(2-(4-Chlorophenoxy)-2-methylpropanoyl)thiazolidine-4-carboxylic acid (C14H16ClNO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 329.80 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 3-(2-(4-Chlorophenoxy)-2-methylpropanoyl)thiazolidine-4-carboxylic acid 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 | C14H16ClNO4S |
| Molecular Weight | 329.80 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; 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.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Bromo-5-(difluoromethoxy)-1-methyl-1H-pyrazole-3-carboxylic acid (CAS 1239788-48-7)
- ethyl 2-(diisopropoxyphosphoryl)-3,3,3-trifluoro-2-[(phenylsulphonyl)amino]propanoate (CAS 524715-53-5)
- 7-Methylquinoline-2,4(1H,3H)-dione (CAS 1025796-07-9)
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- (3,5-Dichloro-2,4-difluorophenyl)(phenyl)methanone (CAS 1094311-96-2)
- Fmoc-DL-ß-aminobutyric acid (CAS 186320-18-3)
- (Pro3)-Gastric Inhibitory Polypeptide (human) trifluoroacetate salt (CAS 299898-52-5)
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