4-(5-(3-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid CAS 381691-83-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 381691-83-4 |
| Molecular Formula | C15H15NO4S2 |
| Molecular Weight | 337.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-(3-Methoxybenzylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 381691-83-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15NO4S2. Molecular weight: 337.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15NO4S2 |
| Molecular Weight | 337.41 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Methoxybenzylidene Standards
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- (E)-8-(4-methoxybenzylidene)-4-(trifluoromethyl)-5,6,7,8-tetrahydroquinazolin-2(3H)-one (CAS 318258-37-6)
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Recommended Standards
- 3-Quinuclidinyl Benzilate (CAS 6581-06-2)
- 4-[(5Z)-5-[(4-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid (CAS 380569-12-0)
- 3-Phenyl-1-(p-tolyl)-1,4-dihydrochromeno[4,3-b]pyrrole (CAS 654651-10-2)
- 4-Chloro-6-(4-ethylpiperazin-1-yl)pyrimidine (CAS 1247461-83-1)
- N-(2-chlorophenyl)-4,4-dimethyl-4,5-dihydro-1,3-thiazol-2-amine (CAS 725710-46-3)
- 46L30W9XBB 33538-71-5 Venturicidin A Venturicidin B, 3'-carbamate A-130 AA-0368 EINECS 251-568-3 Venturidicin A UNII-46L30W9XBB (CAS 33538-71-5)
- 5-Chloro-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1355231-12-7)
- Pranoprofen Impurity 47 (CAS CATO-C4X-181147)
- 1,1,2,2-Tetrafluoro-1-(2-methoxyethoxy)ethane (CAS 757-17-5)
- Met(O)14-Exenatide trifluoroacetate salt (CAS 1678417-38-3)
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