(2S,4R)-2-((R)-2-(2-Hydroxyphenyl)-4,5-dihydrothiazol-4-yl)-3-methylthiazolidine-4-carboxylic acid CAS 164104-32-9
| CAS No. | 164104-32-9 |
| Molecular Formula | C14H16N2O3S2 |
| Molecular Weight | 324.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(2S,4R)-2-((R)-2-(2-Hydroxyphenyl)-4,5-dihydrothiazol-4-yl)-3-methylthiazolidine-4-carboxylic acid (CAS 164104-32-9), molecular formula C14H16N2O3S2 and molecular weight 324.42 g/mol, is a CATO reference standard with documented purity and traceability.
(2S,4R)-2-((R)-2-(2-Hydroxyphenyl)-4,5-dihydrothiazol-4-yl)-3-methylthiazolidine-4-carboxylic acid (C14H16N2O3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), (2S,4R)-2-((R)-2-(2-Hydroxyphenyl)-4,5-dihydrothiazol-4-yl)-3-methylthiazolidine-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 | C14H16N2O3S2 |
| Molecular Weight | 324.42 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Recommended Standards
- methyl 1-(benzyloxy)-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate (CAS 1561139-69-2)
- Neopyochelin II (CAS 164104-34-1)
- Bis-(toluene-4-sulfonyl)-methane (CAS 15310-28-8)
- 3-(1-(2-(Thiophen-3-yl)acetyl)piperidin-4-yl)thiazolidine-2,4-dione (CAS 1798543-05-1)
- [1,2,4]Triazolo[5,1-c][1,2,4]triazin-4(1H)-one (CAS 57351-74-3)
- n-(2-Ethylphenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 923755-92-4)
- 3,5,6-Trichloropicoline (CAS 22109-56-4)
- (2-chloro-1H-benzo[d]imidazol-6-yl)methanol (CAS 857070-66-7)
- N,N-dimethyl-4-(6-methyl-1H-benzo[d]imidazol-2-yl)aniline (CAS 69570-95-2)
- 3-Oxopyrrolidine-1-carbothioamide (CAS 771443-07-3)
- 5-Bromo-2,3,4-trimethylbenzonitrile (CAS 1092285-73-8)
- (3-(5-Methylisoxazol-3-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1523687-15-1)
- Itopride Impurity 6 HCl (CAS 116447-22-4)
- Cholecystokinin Octapeptide (desulfated) (H-2070.0005) (CAS 198483-36-2)
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