4-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid CAS 862827-45-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 862827-45-0 |
| Molecular Formula | C17H11NO3S2 |
| Molecular Weight | 341.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid (CAS 862827-45-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11NO3S2. Molecular weight: 341.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H11NO3S2 |
| Molecular Weight | 341.40 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Benzylidene Standards
- 4-(5-Benzylidene-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid (CAS 101439-76-3)
- 1-Benzyl-3-benzylidene-5-phenyl-1H-pyrrol-2(3H)-one (CAS 65155-73-9)
- N-Benzylidene-(2-hydroxy-1-naphthyl)benzylamine (CAS 53983-76-9)
- 5-Benzylidene-9-butyl-2,3,5,6,7,8-hexahydroacridin-4(1H)-one (CAS 105282-71-1)
- N'-Benzylidene-3-(4-isobutylphenyl)-1H-pyrazole-5-carbohydrazide (CAS 303107-06-4)
- 6-Benzyl-2-benzylidene-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 463364-60-5)
- N'-Benzylidene-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide (CAS 302918-38-3)
- (E)-5-Benzylidene-2-(4-phenylpiperazin-1-yl)thiazol-4(5H)-one (CAS 304889-84-7)
Recommended Standards
- 4-(4-Fluorophenyl)-6-methyl-N-phenyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxamide (CAS 299421-90-2)
- 4-(Morpholino(piperidin-1-yl)methylene)-2-phenyloxazol-5(4H)-one (CAS 61767-57-5)
- 4-((4-Methyl-2-(piperidin-1-yl)quinolin-6-yl)amino)-4-oxobutanoic acid (CAS 685523-90-4)
- tert-Butyl 3-(pyrazin-2-yl)azetidine-1-carboxylate (CAS 1146085-63-3)
- 5-Bromo-6-chloro-2-(methylamino)pyrimidin-4(3H)-one (CAS 1706429-53-9)
- 2-(Difluoromethyl)-4,6-difluoropyridine-3-sulfonyl chloride (CAS 1805282-15-8)
- 4-(5-Bromo-2-methoxyphenyl)butan-2-ol (CAS 1247936-95-3)
- Ethyl 2-((6-(((4-chlorophenyl)thio)methyl)-2-(pyridin-2-yl)pyrimidin-4-yl)thio)acetate (CAS 860609-57-0)
- Fmoc-3-(4-Quinolyl)-D-Ala-OH (CAS 1997440-75-1)
- Semaglutide Impurity 11 (CAS CATO-C4X-222611)
Why CATO?
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