(Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one CAS 2015213-69-9
| CAS No. | 2015213-69-9 |
| Molecular Formula | C11H9NO3S2 |
| Molecular Weight | 267.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one 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.
(Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 2015213-69-9), molecular formula C11H9NO3S2 and molecular weight 267.32 g/mol, is a CATO reference standard with documented purity and traceability.
(Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one (C11H9NO3S2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 (Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one 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 | C11H9NO3S2 |
| Molecular Weight | 267.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Z Standards
- 5-hydroxy-2-(2-methylbenzyl)-3,4-dihydroisoquinolin-1(2h)-one (CAS 1105194-07-7)
- 5-Hydroxy-2-(3-methylbenzyl)-3,4-dihydroisoquinolin-1(2H)-one (CAS 1105196-17-5)
- (3'-Hydroxy-[1,1'-biphenyl]-2-yl)(pyrrolidin-3-yl)methanone (CAS 1261944-77-7)
- (4'-Hydroxy-[1,1'-biphenyl]-2-yl)(pyrrolidin-3-yl)methanone (CAS 1261947-62-9)
- (2'-Hydroxy-[1,1'-biphenyl]-3-yl)(pyrrolidin-1-yl)methanone (CAS 1261965-79-0)
- 5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 127378-32-9)
- 4-Hydroxy-4-(1H-imidazol-4-yl)piperidine-1-carboxylic acid tert-butyl ester (CAS 173469-30-2)
- 2-(1-Hydroxy-3-phenylpropan-2-yl)isoindolin-1-one (CAS 477864-32-7)
Recommended Standards
- (S)-tert-Butyl (2-(hydroxymethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-6-yl)carbamate (CAS 2648219-62-7)
- 1-(3,4-dimethoxyphenyl)-2-(morpholin-4-yl)ethan-1-ol (CAS 30332-56-0)
- (S)-Apomorphine (CAS 39478-62-1)
- 1-(4-Aminophenyl)-3-(4-ethoxyphenyl)prop-2-en-1-one (CAS 899011-58-6)
- 1-Methyl-3-(trifluoromethyl)-1H-pyrazole-4-carboxylic acid (CAS 113100-53-1)
- N-(3-amino-4-bromophenyl)-3-methylbutanamide (CAS 1516553-30-2)
- 2-(4-Chloro-6-(ethylamino)-1,3,5-triazin-2-yl)hydrazinecarboxamide (CAS 88322-73-0)
- 3,6-DIhydro-2h-pyran-4-ol (CAS 378795-26-7)
- 7-Bromo-2-methyl-2-phenyl-2,3-dihydroquinazolin-4(1H)-one (CAS 1260811-90-2)
- 5-((4-Aminophenyl)thio)-1,3,4-thiadiazol-2-amine (CAS 66104-40-3)
- 5-(4-Bromophenoxy)furan-2-carboxylic acid (CAS 73420-68-5)
- 1-([1,2,4]Triazolo[4,3-b]pyridazin-6-yl)piperidin-3-amine (CAS 2059933-08-1)
- 5-Bromo-2-fluoro-1-methyl-3-(trifluoromethyl)benzene (CAS 2167934-38-3)
- D-Ala18-Tirzepatide (CAS CATO-CPTD788916)
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