4,5-Dimethoxy-2-[2-(thiophen-2-yl)acetamido]benzoic acid CAS 332163-07-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 332163-07-2 |
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,5-Dimethoxy-2-[2-(thiophen-2-yl)acetamido]benzoic acid (CAS 332163-07-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C15H15NO5S. Molecular weight: 321.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C15H15NO5S |
| Molecular Weight | 321.35 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-(Benzyloxy)-3-(methylsulfonamido)benzoic acid (CAS 2616668-32-5)
- 4-[(2-methoxybenzenesulfonamido)methyl]benzoic acid (CAS 793727-37-4)
- 4-(4-Ethoxy-benzenesulfonylamino)-benzoic acid (CAS 326916-74-9)
- 2-(3-(Benzyloxy)-2,2-dimethylcyclobutyl)acetic acid (CAS 2231673-80-4)
- 4-Methylheptanoic acid (CAS 3302-03-2)
- 7-Fluoro-3-(piperidin-3-yl)-1h-indole hydrochloride (CAS 2197062-11-4)
- 4-(1-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)ethyl)benzoic acid (CAS 503470-21-1)
- 4-(3-Benzoyl)propyl thiomorpholine-1-dioxide (CAS 885518-22-9)
- n-(Heptan-4-yl)-1-methylpyrrolidin-3-amine (CAS 1250329-55-5)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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