3-(4-Methanesulfonylphenoxy)propanoic acid CAS 868277-53-6
| CAS No. | 868277-53-6 |
| Molecular Formula | C10H12O5S |
| Molecular Weight | 244.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 244.26 g/mol gives 3-(4-Methanesulfonylphenoxy)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3-(4-Methanesulfonylphenoxy)propanoic acid (CAS 868277-53-6) is a high-purity analytical reference standard with the molecular formula C10H12O5S and a molecular weight of 244.26 g/mol.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 3-(4-Methanesulfonylphenoxy)propanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 244.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H12O5S |
| Molecular Weight | 244.26 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Methanesulfonylphenoxy Standards
- [3-(4-methanesulfonylphenoxy)propyl](methyl)amine (CAS 1157381-77-5)
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- 2-(3-methanesulfonylphenoxy)acetic acid (CAS 1878-78-0)
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Recommended Standards
- 3-(4-Fluorophenyl)-3-phenylpropanoic acid (CAS 362-86-7)
- 3-(Benzyloxy)-4-fluoro-5-methylbenzaldehyde (CAS 2586125-86-0)
- 3-(4-Fluorophenyl)-2-phenyl-propionic acid (CAS 436086-86-1)
- 3-[(4-fluorophenyl)methyl]-1-phenylurea (CAS 541545-68-0)
- 3-(Piperidin-4-yl)propanenitrile (CAS 356045-72-2)
- 10-(1H-imidazol-1-yl)decan-1-ol (CAS 186788-38-5)
- Diethyl 4-oxo-4H-quinolizine-1,3-dicarboxylate (CAS 54401-76-2)
- ((1S,2S)-2-Aminocyclopentyl)methanol hydrochloride (CAS 2550996-41-1)
- 4-Phenethoxybenzaldehyde (CAS 61343-82-6)
- N-(1-(tetrahydro-2H-pyran-2-yl)ethyl)thietan-3-amine (CAS 1864658-71-8)
- 2-aminopent-4-yn-1-ol (CAS 1260803-30-2)
- 3-Bromopropionic-2,2,3,3-d4 Acid (CAS 1219799-25-3)
- 2-Amino-5-(dimethylamino)phenol (CAS 15103-39-6)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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