2-(2,4-Dichlorophenyl)thiazolidine-4-carboxylic acid CAS 72678-84-3
| CAS No. | 72678-84-3 |
| Molecular Formula | C10H9Cl2NO2S |
| Molecular Weight | 278.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2,4-Dichlorophenyl)thiazolidine-4-carboxylic acid (C10H9Cl2NO2S) 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 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 278.15 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-(2,4-Dichlorophenyl)thiazolidine-4-carboxylic acid (CAS 72678-84-3) is a high-purity analytical reference standard with the molecular formula C10H9Cl2NO2S and a molecular weight of 278.15 g/mol.
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 | C10H9Cl2NO2S |
| Molecular Weight | 278.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- (R)-2-(3,4-DIchlorophenyl)thiazolidine-4-carboxylic acid (CAS 103261-10-5)
- 2-(2,6-Dichlorophenyl)thiazolidine-4-carboxylic acid (CAS 103263-85-0)
- (4r)-2-(2,3-Dichlorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 1212481-14-5)
- (4s)-2-(2,6-Dichlorophenyl)thiazolidine-4-carboxylic acid (CAS 1217510-14-9)
- (4R)-2-(3,4-dichlorophenyl)thiazolidine-4-carboxylic acid (CAS 1290207-91-8)
- (4s)-2-(2,4-Dichlorophenyl)-1,3-thiazolidine-4-carboxylic acid (CAS 1290627-96-1)
- 3-(3,4-Dichlorophenyl)imidazo[1,2-a]pyridin-8-amine (CAS 338415-23-9)
- 7-(2,4-Dichlorophenyl)-2-methylpyrazolo[1,5-a]pyrimidine (CAS 478258-92-3)
Recommended Standards
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- [2-Ethoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]methanol (CAS 2098425-82-0)
- 2-(3-(2-Methoxyethoxy)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 959972-43-1)
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