3-(3,4-Dichlorophenyl)-1,3-thiazolidin-4-one CAS 109052-15-5
| CAS No. | 109052-15-5 |
| Molecular Formula | C9H7Cl2NOS |
| Molecular Weight | 248.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(3,4-Dichlorophenyl)-1,3-thiazolidin-4-one (CAS 109052-15-5), molecular formula C9H7Cl2NOS and molecular weight 248.13 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 3-(3,4-Dichlorophenyl)-1,3-thiazolidin-4-one (C9H7Cl2NOS) contains a nitrogen-containing heterocyclic scaffold, an amide group, sulfur-containing functionality, 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 248.13 g/mol, it falls into the medium-molecular-weight range. 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.
Physical & Chemical Properties
| Molecular Formula | C9H7Cl2NOS |
| Molecular Weight | 248.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Dichlorophenyl Standards
- 3-(2,5-Dichlorophenyl)-1,3-thiazolidin-4-one (CAS 109052-13-3)
- 4-(3,5-Dichlorophenyl)benzonitrile (CAS 1025992-48-6)
- 2-(2,3-Dichlorophenyl)-2-(dimethylamino)acetic acid (CAS 1218093-98-1)
- 2-(3,5-dichlorophenyl)-2-(dimethylamino)acetic acid (CAS 1218320-00-3)
- Methyl 2-((3,4-dichlorophenyl)(methyl)amino)acetate (CAS 1218336-17-4)
- Methyl 2-(2,3-dichlorophenyl)-2-(methylamino)acetate (CAS 1218341-19-5)
- 2-(2,4-Dichlorophenyl)-2-(dimethylamino)acetic acid (CAS 1218354-32-5)
- 2-(2,6-Dichlorophenyl)-2-(dimethylamino)acetic acid (CAS 1218476-20-0)
Recommended Standards
- 2-[(Benzyloxy)methyl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 110744-90-6)
- N,N-Dimethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine (CAS 1036991-24-8)
- 2-N-Methylamino-3-methylpyridine-5-boronic acid pinacol ester, >96% (CAS 1111637-92-3)
- (4-(4-Isopropylpiperazin-1-yl)phenyl)boronic acid (CAS 1003043-01-3)
- 4-Fluoro-4'-methoxy-[1,1'-biphenyl]-3-amine (CAS 1225961-50-1)
- 3-Isopropyl-4-methoxyaniline hydrochloride (CAS 91251-43-3)
- 6-Chloro-4-fluoropyridine-3-carbaldehyde (CAS 1060809-20-2)
- (6-Cyclohexyl-2-fluoropyridin-3-yl)boronic acid (CAS 2225177-62-6)
- Diacerein Impurity 22 (CAS CATO-C4X-108122)
- N-Benzyl-1-methyl-4-nitro-1H-pyrazol-3-amine (CAS 1429417-80-0)
- 2-(4-(4-Fluorophenyl)-2-(hydroxymethyl)-1H-imidazol-5-yl)-N-isopropylthiazole-4-carboxamide (CAS 914266-57-2)
- 5-aminooxan-3-one (CAS 1540979-96-1)
- 3-ethylpyrido[3,2-d][1,2]oxazole-5-carboxylic acid (CAS 1306605-64-0)
- Cholecystokinin Octapeptide (1-5) (desulfated) (CAS 121880-96-4)
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