(Z)-4-(3-Bromo-4-methoxybenzylidene)-2-(methylthio)thiazol-5(4H)-one CAS 430464-08-7
| CAS No. | 430464-08-7 |
| Molecular Formula | C12H10BrNO2S2 |
| Molecular Weight | 344.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (Z)-4-(3-Bromo-4-methoxybenzylidene)-2-(methylthio)thiazol-5(4H)-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(Z)-4-(3-Bromo-4-methoxybenzylidene)-2-(methylthio)thiazol-5(4H)-one (CAS 430464-08-7), molecular formula C12H10BrNO2S2 and molecular weight 344.25 g/mol, is a CATO reference standard with documented purity and traceability.
(Z)-4-(3-Bromo-4-methoxybenzylidene)-2-(methylthio)thiazol-5(4H)-one (C12H10BrNO2S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C12H10BrNO2S2 |
| Molecular Weight | 344.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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- 2-Amino-2-methyl-N-(3-methylphenyl)propanamidehydrochloride (CAS 1220035-31-3)
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- tert-Butyl 10-bromodecanoate (CAS 1644575-06-3)
- 4-Cyano-1H-pyrazole-1-carboxamide (CAS 149139-46-8)
- 2-Fluoro-5-(furan-2-yl)phenol (CAS 1261959-55-0)
- 2,2-Dichlorocyclopropane-1-carboxamide (CAS 75885-60-8)
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- Semaglutide impurity 101 (CAS CATO-C4X-2226101)
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