5-{[5-Nitro-2-(phenylsulfanyl)phenyl]methylene}-2-thioxo-1,3-thiazolan-4-one CAS 1055977-25-7
| CAS No. | 1055977-25-7 |
| Molecular Formula | C16H10N2O3S3 |
| Molecular Weight | 374.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-{[5-Nitro-2-(phenylsulfanyl)phenyl]methylene}-2-thioxo-1,3-thiazolan-4-one (CAS 1055977-25-7) is a high-purity analytical reference standard with the molecular formula C16H10N2O3S3 and a molecular weight of 374.46 g/mol.
5-{[5-Nitro-2-(phenylsulfanyl)phenyl]methylene}-2-thioxo-1,3-thiazolan-4-one (C16H10N2O3S3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 5-{[5-Nitro-2-(phenylsulfanyl)phenyl]methylene}-2-thioxo-1,3-thiazolan-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 | C16H10N2O3S3 |
| Molecular Weight | 374.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
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Recommended Standards
- Orforglipron impurity 34 (CAS 2212021-59-3)
- 3-(m-Tolyl)-5-(((6-(p-tolyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole (CAS 1111419-18-1)
- Orforglipron Impurity 111 (CAS CATO-C4X-3234111)
- 2-((5-(3-(2-Methoxyethyl)ureido)-1,3,4-thiadiazol-2-yl)thio)-N-(thiazol-2-yl)acetamide (CAS 1171061-11-2)
- 1-(4-Chlorobenzyl)piperidin-4-amine dihydrochloride (CAS 57645-56-4)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-1-methyl-1H-imidazole-5-carboxylic acid (CAS 338793-05-8)
- (1-(6-(Cyclopropylamino)pyrimidin-4-yl)piperidin-3-yl)methanol (CAS 1353974-14-7)
- 1,4-Bis(bromomethyl)-2-methoxy-5-(octyloxy)benzene (CAS 151835-56-2)
- 2-Chloro-4,5-difluorobenzaldehyde (CAS 165047-23-4)
- (3Z)-1-[(2,4-Dichlorophenyl)methyl]-3-(methoxyimino)-2,3-dihydro-1H-indol-2-one (CAS 303996-97-6)
- 4-Bromo-2-cyclopropoxyaniline (CAS 1243446-99-2)
- 4-Iodonitrobenzene-<SUP>13</SUP>C<SUB>6</SUB> (CAS 1216468-84-6)
- Methotrexate Impurity 75 (CAS CATO-C4X-115475)
- [Plus-β-Ala28]-Semaglutide (CAS CATO-C4X-2226221)
Why CATO?
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