(5Z)-5-[(2,4-Dimethoxyphenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid CAS 1616632-71-3
| CAS No. | 1616632-71-3 |
| Molecular Formula | C14H13NO5S2 |
| Molecular Weight | 339.39 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.
CATO supplies (5Z)-5-[(2,4-Dimethoxyphenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid (CAS 1616632-71-3), a certified reference material (molecular formula C14H13NO5S2, MW 339.39 g/mol) for analytical method development and quality control.
Based on its molecular formula C14H13NO5S2, (5Z)-5-[(2,4-Dimethoxyphenyl)methylene]-4-oxo-2-thioxo-3-thiazolidineacetic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 339.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C14H13NO5S2 |
| Molecular Weight | 339.39 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Z Standards
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Recommended Standards
- 2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbutanoic acid (CAS 160885-93-8)
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- 4-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-methylbutanoic acid (CAS 1503610-79-4)
- (3R,4S)-1-Benzoyl-3-((2-methoxypropan-2-yl)oxy)-4-phenylazetidin-2-one (CAS 149107-92-6)
- 4-Amino-3-(4-isopropylphenyl)butanoic acid (CAS 52237-20-4)
- Methyl 3-fluoro-5-[3-(2-methoxy-2-oxoethyl)phenyl]benzoate (CAS 1820640-49-0)
- Pcb No. 3 (CAS 2051-62-9)
- (S)-3-[Boc(isopropyl)amino]-2-(4-chlorophenyl)propanoic Acid (CAS 1001179-33-4)
- 4,4',4'',4'''-(Porphyrin-5,10,15,20-tetrayl)tetrabenzoate (CAS 108440-61-5)
- 3-CHOLRO-4-ETHOXY-2-FLUORO BENZALDEHYDE (CAS 1823430-49-4)
- (S)-2-((tert-butoxycarbonyl)amino)-3-(7-fluoro-1H-indol-3-yl)propanoic acid (CAS 1384102-00-4)
- 2-Bromo-5-methyl-1H-imidazole-4-carboxylic acid (CAS 145575-90-2)
- 1-(3-Fluorophenyl)cyclopropanecarbonyl chloride (CAS 361211-23-6)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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