3-((4-Acetamidophenyl)thio)propanoic acid CAS 204377-77-5
| CAS No. | 204377-77-5 |
| Molecular Formula | C11H13NO3S |
| Molecular Weight | 239.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 3-((4-Acetamidophenyl)thio)propanoic acid (CAS 204377-77-5), a certified reference material (molecular formula C11H13NO3S, MW 239.29 g/mol) for analytical method development and quality control.
3-((4-Acetamidophenyl)thio)propanoic acid (C11H13NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 3-((4-Acetamidophenyl)thio)propanoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H13NO3S |
| Molecular Weight | 239.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetamidophenyl Standards
- 2-[(4-acetamidophenyl)sulfanyl]propanoic acid (CAS 954575-40-7)
- Methyl 2-((4-acetamidophenyl)thio)acetate (CAS 899016-18-3)
- 3-((4-Acetamidophenyl)thio)propanamide (CAS 923237-24-5)
- N-(3-acetamidophenyl)-3-chloropropanamide (CAS 900711-15-1)
- N-(4-acetamidophenyl)-3-chloropropanamide (CAS 893725-93-4)
- N-(4-Acetamidophenyl)-2-ethoxyacetamide (CAS 600140-39-4)
- 3-(4-Acetamidophenyl)-3-methylbutanoic acid (CAS 33214-72-1)
- 4-(4-Acetamidophenyl)-4-oxobutanoic acid (CAS 5473-15-4)
Recommended Standards
- 3-((3-Methoxyphenyl)amino)-2,3-dihydrothiophene 1,1-dioxide (CAS 39565-74-7)
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- 3-((3-Aminopropyl)amino)benzo[d]isothiazole 1,1-dioxide (CAS 345972-22-7)
- 3-(N-BOC-AMINO)-1-PROPANESULFONIC ACID (CAS 918825-10-2)
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