5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione CAS 6325-95-7
| CAS No. | 6325-95-7 |
| Molecular Formula | C12H11NO4S |
| Molecular Weight | 265.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione (CAS 6325-95-7) is a high-purity analytical reference standard with the molecular formula C12H11NO4S and a molecular weight of 265.29 g/mol.
Structurally, 5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione (C12H11NO4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 265.29 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.
CATO manufactures 5-[(3,4-dimethoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H11NO4S |
| Molecular Weight | 265.29 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related dimethoxyphenyl Standards
- 2-(3,4-dimethoxyphenyl)-1,3-thiazole-5-carboxylic acid (CAS 1094395-81-9)
- 2-(3,4-Dimethoxyphenyl)thiazole-4-carboxylic Acid (CAS 132307-22-3)
- 2-(2,3-dimethoxyphenyl)-1,3-thiazole-4-carboxylic acid (CAS 949977-50-8)
- 2-(2,3-Dimethoxyphenyl)-2-(pyrrolidin-1-yl)acetic acid (CAS 1218088-66-4)
- 4-(3,4-Dimethoxyphenyl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1706447-16-6)
- 4-(2,3-Dimethoxyphenyl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1706456-18-9)
- 4-(2,4-Dimethoxyphenyl)-1-methylpyrrolidine-3-carboxylic acid (CAS 1706459-45-1)
- 2-(3,4-Dimethoxyphenyl)quinoline (CAS 181867-60-7)
Recommended Standards
- 5-[(2H-1,3-Benzodioxol-5-yl)methyl]-3-methyl-1,3-thiazolidine-2,4-dione (CAS 865658-81-7)
- 5-Amino-2-((6-(methylsulfinyl)pyridin-3-yl)amino)pyrimidin-4(1H)-one (CAS 77961-72-9)
- 5-(3-Ethoxy-4-hydroxybenzylidene)thiazolidine-2,4-dione (CAS 331003-75-9)
- 5-Hydroxysulfapyridine (CAS 50930-57-9)
- Ethyl 3-(3,5-dimethoxyphenyl)acrylate (CAS 42174-79-8)
- 2-Amino-5-(2-hydroxyphenyl)isonicotinic acid (CAS 1261935-16-3)
- 3-(2-Ethoxy-5-propylphenyl)-1H-pyrazol-5-amine (CAS 501903-52-2)
- 2,3,5-Tri-O-benzyl-1-O-(4-nitrobenzoyl)-D-arabinofuranose 2,3,5-tri-O-benzyl-1,0-(4-nitrobenzoyl)-D-arabinofuranose 5-Fluoro-2-iodobenzoic acid 52548-63-7 (CAS 52548-63-7)
- (S)-2-(((1-Acetylpyrrolidin-2-yl)methyl)(methyl)amino)acetic acid (CAS 1354008-34-6)
- 4-[(ethylamino)methyl]-5-(hydroxymethyl)-2-methylpyridin-3-ol dihydrochloride (CAS 1909336-49-7)
- (S)-Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride (CAS 1303975-09-8)
- 4-Chloro-1H-benzo[d]imidazole-5-carbaldehyde (CAS 1368370-64-2)
- Cyclohexyl 3,5-dichlorophenyl ketone (CAS 898769-51-2)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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