5-(3-Bromo-4-hydroxybenzylidene)-3-(4-methoxyphenyl)-2-thioxothiazolidin-4-one CAS 330203-01-5
| CAS No. | 330203-01-5 |
| Molecular Formula | C17H12BrNO3S2 |
| Molecular Weight | 422.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 5-(3-Bromo-4-hydroxybenzylidene)-3-(4-methoxyphenyl)-2-thioxothiazolidin-4-one (C17H12BrNO3S2) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 422.32 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
5-(3-Bromo-4-hydroxybenzylidene)-3-(4-methoxyphenyl)-2-thioxothiazolidin-4-one (CAS 330203-01-5) is a high-purity analytical reference standard with the molecular formula C17H12BrNO3S2 and a molecular weight of 422.32 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-(3-Bromo-4-hydroxybenzylidene)-3-(4-methoxyphenyl)-2-thioxothiazolidin-4-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.
Physical & Chemical Properties
| Molecular Formula | C17H12BrNO3S2 |
| Molecular Weight | 422.32 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| 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) | 12.0 |
| 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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Recommended Standards
- 3-(Benzenesulfonyl)-1-[(2,4-dichlorophenyl)methyl]-4,6-dimethyl-1,2-dihydropyridin-2-one (CAS 321431-27-0)
- N-(5-(benzyloxy)-2,4-dichlorophenyl)-4-methylbenzenesulfonamide (CAS 338961-53-8)
- 2-Oxo-6-[3-(trifluoromethyl)phenyl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridine-3-carbonitrile (CAS 252059-83-9)
- NGD 4715 (CAS 476322-70-0)
- 4,5-Difluoro-2-(methoxycarbonyl)phenylboronic acid (CAS 2096334-34-6)
- 5-(4-Pentylcyclohexyl)-1,3,4-oxadiazol-2-ylhydrosulfide (CAS 446275-94-1)
- 1-(7-Methyl-2-(p-tolyl)-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 886152-33-6)
- 3-((Tert-butoxycarbonyl)amino)-2-(4-(trifluoromethyl)benzyl)propanoic acid (CAS 1260590-13-3)
- Methyl 5-(2-fluoro-5-methoxyphenyl)-4-(hydroxymethyl)-2-methylpyrrolidine-2-carboxylate (CAS 1217831-96-3)
- Diethyl 3-aminopyridine-2,4-dicarboxylate (CAS 1612242-48-4)
- 8-Chloro-4-hydrazinyl-2,6-dimethylquinoline hydrochloride (CAS 1171379-23-9)
- N-(4-methoxyphenyl)-1,3-thiazolidine-4-carboxamide hydrochloride (CAS 1251923-09-7)
- N-(2-Chloro-6-fluorobenzyl)ethanamine (CAS 62924-59-8)
- Des-Gln19-Tirzepatide (CAS CATO-CPTD788954)
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