(5Z)-3-(2-Chlorophenyl)-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one CAS 329078-98-0
| CAS No. | 329078-98-0 |
| Molecular Formula | C22H13ClN2O3S3 |
| Molecular Weight | 485.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (5Z)-3-(2-Chlorophenyl)-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one is closely related to a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (5Z)-3-(2-Chlorophenyl)-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 329078-98-0), a certified reference material (molecular formula C22H13ClN2O3S3, MW 485.00 g/mol) for analytical method development and quality control.
(5Z)-3-(2-Chlorophenyl)-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (C22H13ClN2O3S3) contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (5Z)-3-(2-Chlorophenyl)-5-{[5-nitro-2-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-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 | C22H13ClN2O3S3 |
| Molecular Weight | 485.00 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 17.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Z Standards
- (5E)-3-(2-Chlorophenyl)-5-{[2-nitro-5-(phenylsulfanyl)phenyl]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 298216-07-6)
- 4-(4-Chlorophenyl)-2-[(4-fluorophenyl)sulfanyl]-6-[3-(trifluoromethyl)phenyl]pyridine-3-carbonitrile (CAS 303984-63-6)
- (2Z)-2-(3-Chlorophenyl)-3-[4-(2,4-dichlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]prop-2-enenitrile (CAS 478041-76-8)
- (2Z)-3-[4-(4-Chlorophenyl)-7-thia-2,5-diazatricyclo[6.4.0.0^{2,6}]dodeca-1(8),3,5-trien-3-yl]-2-(3,4-dichlorophenyl)prop-2-enenitrile (CAS 478041-92-8)
- (5-((4-Chlorophenyl)thio)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl (3-chlorophenyl)carbamate (CAS 318248-31-6)
- N-(2-chlorophenyl)-2-((5-(((4-chlorophenyl)amino)methyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332930-62-8)
- 2-((5-(4-Chlorophenyl)-1,3,4-oxadiazol-2-yl)thio)-N-(4-iodo-2-methylphenyl)acetamide (CAS 332904-32-2)
- 4-((4-Chlorophenyl)thio)-2-phenyl-N-(3-(trifluoromethyl)phenyl)pyrimidine-5-carboxamide (CAS 400076-30-4)
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- 6-(4-(Pyridin-4-ylamino)phenyl)pyridazin-3(2H)-one (CAS 98326-38-6)
- N-(4-(aminomethyl)phenyl)pyridin-4-amine (CAS 1516987-57-7)
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- 2-(1-Methyl-1H-imidazol-4-yl)acetyl chloride (CAS 186019-62-5)
- 5-Bromo-2-(1-isopropyl-1H-pyrazol-4-yl)pyridine (CAS 1394022-29-7)
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