(5E)-3-(4-Chlorophenyl)-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one CAS 524739-34-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 524739-34-2 |
| Molecular Formula | C16H9ClN2O3S2 |
| Molecular Weight | 376.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(5E)-3-(4-Chlorophenyl)-5-[(3-nitrophenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one (CAS 524739-34-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H9ClN2O3S2. Molecular weight: 376.84 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H9ClN2O3S2 |
| Molecular Weight | 376.84 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related E Standards
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- [(2-{[2-(3-Chlorophenyl)ethyl]amino}-2-oxoethyl)-(4-methoxyphenyl)amino]acetic acid (CAS 1142204-29-2)
- 1-(4-Chlorophenyl)-3-[(3R,4R)-3-(hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methylurea (CAS 318951-56-3)
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Recommended Standards
- 4-((2-Chloro-6-fluorobenzylidene)amino)-3-(3-ethoxyphenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 497921-66-1)
- 5,7-Bis(benzyloxy)-4-chloroquinazoline (CAS 1823269-56-2)
- 6-Amino-4-(3-chlorophenyl)-3-methyl-1-(p-tolyl)-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile (CAS 305865-93-4)
- S-(2-((tert-Butoxycarbonyl)(methyl)amino)ethyl) ethanethioate (CAS 954376-24-0)
- tert-butyl 3-aminospiro[1,4-dihydropyrrolo[3,4-c]pyrazole-6,1'-cyclopentane]-5-carboxylate (CAS 2228971-72-8)
- 3-(2’-Chlorophenyl)-7-ethoxycoumarin (CAS 263365-26-0)
- n-((1h-Indol-4-yl)methyl)propan-2-amine (CAS 1079-48-7)
- (E)-4-(4-Isopropylphenyl)-4-oxobut-2-enoic acid (CAS 29587-82-4)
- 2,2,2-Trifluoro-1-(oxetan-3-yl)ethan-1-amine hydrochloride (CAS 2306265-79-0)
- Tau Peptide (401-411)-Lys-Lys trifluoroacetate salt (CAS 2022956-59-6)
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