6-(5-(1-Acetyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid CAS 300816-71-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 300816-71-1 |
| Molecular Formula | C19H18N2O5S2 |
| Molecular Weight | 418.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(5-(1-Acetyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 300816-71-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18N2O5S2. Molecular weight: 418.49 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18N2O5S2 |
| Molecular Weight | 418.49 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Acetyl Standards
- 2-(1-Butyl-2-oxoindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607385-06-8)
- 5-(1-Ethyl-2-oxoindolin-3-ylidene)-2-(4-isopropoxyphenyl)thiazolo[3,2-b][1,2,4]triazol-6(5H)-one (CAS 371212-46-3)
- 2-(1-Ethyl-2-oxoindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607384-96-3)
- 3-(2-Oxoindolin-5-yl)benzoic acid (CAS 358733-02-5)
- 3-(5-(1-Methyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid (CAS 306322-09-8)
- 2-(1-Methyl-2-oxoindolin-3-ylidene)-6-phenyl-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 607384-94-1)
- 4-(4-Oxo-5-(2-oxoindolin-3-ylidene)-2-thioxothiazolidin-3-yl)benzoic acid (CAS 305376-86-7)
- 1-Benzyl-2-oxoindolin-3-yl 4-chlorobenzoate (CAS 400076-66-6)
Recommended Standards
- 4-(5-((2-(Ethylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 469879-40-1)
- Ethyl 4-((3-(1H-imidazol-1-yl)propyl)amino)-3-methyl-1-(p-tolyl)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 866040-26-8)
- 4-(1H-Tetrazol-5-yl)phenol (CAS 51517-88-5)
- 2,4-Dichloroquinazolin-7-amine (CAS 1597574-26-9)
- 2-[[2-[4-(Benzyloxy)phenyl]cyclopropyl]amino]-1-(4-methyl-1-piperazinyl)ethanone Dihydrochloride (CAS 1781835-13-9)
- 6-(4-Aminophenoxy)-[1,1'-biphenyl]-3-amine (CAS 1215223-23-6)
- n-Phenyl-1h-indole-2-carboxamide (CAS 17954-05-1)
- Methyl (3,3,4,4,5,5,6,6,6-nonafluorohexyl) carbonate (CAS 1980076-59-2)
- 2-(4-Butoxyphenyl)-1,5-dihydroxyanthracene-9,10-dione (CAS 94517-60-9)
- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com