4-((4-Chlorophenyl)thio)-3-nitrobenzoic acid CAS 156629-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 156629-59-3 |
| Molecular Formula | C13H8ClNO4S |
| Molecular Weight | 309.72 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-((4-Chlorophenyl)thio)-3-nitrobenzoic acid (CAS 156629-59-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8ClNO4S. Molecular weight: 309.72 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8ClNO4S |
| Molecular Weight | 309.72 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- (2R)-Methyl 2-acetamido-3-((4-chloro-2-hydroxy-5-oxo-2,5-dihydrofuran-3-yl)thio)propanoate (CAS 142762-80-9)
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- N-Benzyl-N'-(4,6-dimethylpyridazin-3-yl)formohydrazide (CAS 17258-16-1)
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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