(5E)-5-[[4-(1-methylethyl)phenyl]methylene]-4-oxo-2-thioxo-3-Thiazolidineacetic acid CAS 1431637-19-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1431637-19-2 |
| Molecular Formula | C15H15NO3S2 |
| Molecular Weight | 321.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5E)-5-[[4-(1-methylethyl)phenyl]methylene]-4-oxo-2-thioxo-3-Thiazolidineacetic acid (CAS 1431637-19-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15NO3S2. Molecular weight: 321.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15NO3S2 |
| Molecular Weight | 321.41 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
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Recommended Standards
- tert-Butyl 2-(cyclopropylmethyl)-7-(2-hydroxyethyl)-6,7-dihydro-2H-pyrazolo[4,3-c]pyridine-5(4H)-carboxylate (CAS 1391732-80-1)
- (S)-2-((tert-Butoxycarbonyl)amino)-3-(4-(tert-butyl)phenyl)propanoic acid (CAS 143415-62-7)
- tert-Butyl 4-(4-amino-5-methoxy-2-methylphenyl)piperazine-1-carboxylate (CAS 1390657-49-4)
- (5Z)-3-({4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}methyl)-5-[(4-oxo-4H-chromen-3-yl)methylidene]-2-sulfanylideneimidazolidin-4-one (CAS 865659-91-2)
- (1R,2R)-N,N,N’-Trimethyl-1,2-diaminocyclohexane (CAS 79150-46-2)
- n-Propylhex-5-en-1-amine (CAS 27906-85-0)
- N-(Anthracen-9-ylmethylene)aniline (CAS 796-34-9)
- 3-(3-Chlorobenzyl)-6-((3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl)methyl)-3,6-dihydro-7H-[1,2,3]triazolo[4,5-d]pyrimidin-7-one (CAS 1040639-00-6)
- 1,7-Dimethylchrysene (CAS 15914-24-6)
- Semaglutide impurity 258 (CAS CATO-C4X-2226258)
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