(5E)-3-(4-Methylphenyl)-5-{[(4-methylphenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate CAS 338753-40-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338753-40-5 |
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies (5E)-3-(4-Methylphenyl)-5-{[(4-methylphenyl)amino]methylidene}-4-oxo-1,3-thiazolidin-1-ium-1-olate (CAS 338753-40-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18N2O2S. Molecular weight: 326.41 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18N2O2S |
| Molecular Weight | 326.41 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related E Standards
- 3-(2-methylphenyl)-4-oxo-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylic acid (CAS 885460-71-9)
- Methyl 3-(4-methylphenyl)-4-oxo-2-sulfanylidene-1,2,3,4-tetrahydroquinazoline-7-carboxylate (CAS 1114620-48-2)
- 3-{4-[(4-Methylphenyl)sulfonyl]-1-piperazinyl}-3-oxopropanoic acid (CAS 937676-46-5)
- 2-[(5-{[(4-methylphenyl)methyl]sulfanyl}-1,3,4-thiadiazol-2-yl)sulfanyl]acetohydrazide (CAS 893726-76-6)
- 2-(3-Methylphenyl)-2-[3-(trifluoromethyl)quinoxalin-2-yl]acetonitrile (CAS 338773-74-3)
- 1-[1-(4-Methylphenyl)-6-(methylsulfanyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl]pyrrolidine (CAS 478247-43-7)
- 7-{[(4-methylphenyl)methyl]sulfanyl}-10-thia-3,6,8-triazatricyclo[7.3.0.0^{2,6}]dodeca-1(9),2,7,11-tetraen-4-one (CAS 866131-87-5)
- 1-(4-Methylphenyl)-4-(trifluoromethyl)-[1,2,4]triazolo[4,3-a]quinoxaline (CAS 343372-45-2)
Recommended Standards
- (4AR,6S,7R,8R,8aS)-2,2-dimethyl-6-(p-tolylthio)hexahydropyrano[3,2-d][1,3]dioxine-7,8-diol (CAS 905716-02-1)
- (E)-2-((2,4-dimethoxybenzylidene)amino)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 356586-75-9)
- (3-Boc-amino-pyrrolidin-1-yl)-thiophen-2-yl-acetic acid (CAS 885276-25-5)
- Pent-4-ene-1,2-diol (CAS 103625-11-2)
- 1-(4-Methyl-thiazol-2-yl)-piperazine (CAS 40615-11-0)
- ((3-Aminophenyl)imino)dimethyl-lambda6-sulfanone (CAS 1610450-04-8)
- 21548-73-2 9ZB10YHC1C Silver sulfide Disilver sulphide Silver sulfide (Ag2S) EINECS 244-438-2 UNII-9ZB10YHC1C (CAS 21548-73-2)
- (1S,2R)-2-Aminocyclohexanol (CAS 108267-20-5)
- Oseltamivir Impurity 229 (CAS CATO-C4X-1720229)
- Sperm Activating Peptide, Sea Urchin (CAS 140653-27-6)
Why CATO?
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