3-(5-(1-Methyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid CAS 306322-09-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 306322-09-8 |
| Molecular Formula | C19H12N2O4S2 |
| Molecular Weight | 396.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(5-(1-Methyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)benzoic acid (CAS 306322-09-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H12N2O4S2. Molecular weight: 396.44 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C19H12N2O4S2 |
| Molecular Weight | 396.44 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 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)
- 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)
- 6-(5-(1-Acetyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 300816-71-1)
- 5-(1-Methyl-2-oxoindolin-3-ylidene)-2-thioxo-3-(m-tolyl)thiazolidin-4-one (CAS 312935-65-2)
- 4-(5-(1-Methyl-2-oxoindolin-3-ylidene)-4-oxo-2-thioxothiazolidin-3-yl)butanoic acid (CAS 306322-03-2)
- 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)
Recommended Standards
- 3-((2-(Isoquinolin-6-ylamino)-2-oxoethyl)amino)-N-phenylbenzamide (CAS 920513-52-6)
- 4-(3-Methyl-2-(p-tolyl)quinoline-4-carboxamido)benzoic acid (CAS 445027-94-1)
- 2-Hydroxy-N-(4-methoxy-2-methylphenyl)-11H-benzo[a]carbazole-3-carboxamide (CAS 5840-22-2)
- (R)-2-Amino-3-(3-oxo-5-phenyl-2,3-dihydroisoxazol-4-yl)propanoic acid (CAS 154420-28-7)
- 2-Bromo-2-fluoropropanoic acid (CAS 132629-22-2)
- 5-(4-Methylbenzyl)-2-morpholinothiazol-4-amine (CAS 1387558-59-9)
- 2-Propenoic acid, polymer with ethenyl acetate and ethenylbenzene (CAS 63870-20-2)
- Methyl 3-iodo-1H-pyrrolo[3,2-b]pyridine-6-carboxylate (CAS 1190322-88-3)
- (2-Imidazol-1-yl-phenyl)methanol (CAS 25373-56-2)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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