3-(4-Methylbenzenesulfonyl)propanoic acid CAS 10154-76-4
| CAS No. | 10154-76-4 |
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3-(4-Methylbenzenesulfonyl)propanoic acid.
3-(4-Methylbenzenesulfonyl)propanoic acid (CAS 10154-76-4), molecular formula C10H12O4S and molecular weight 228.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12O4S, 3-(4-Methylbenzenesulfonyl)propanoic acid contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 228.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 3-(4-Methylbenzenesulfonyl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H12O4S |
| Molecular Weight | 228.26 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.) | 1959 |
| Sulfur Atoms | 1 |
Related Methylbenzenesulfonyl Standards
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- 3-Acetyl-5-methylbenzenesulfonyl chloride (CAS 1251154-62-7)
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Recommended Standards
- Methyl 3-(phenylsulfonyl)propanoate (CAS 10154-72-0)
- 2-(Propane-1-sulfonyl)benzoic acid (CAS 1016687-98-1)
- H-Gly-Pro-Gly-NH2 (CAS 141497-12-3)
- 2-(3-Fluorophenyl)-1-(p-tolyl)ethan-1-one (CAS 1152812-07-1)
- (2S,3R,4S,5S,6R)-2-(Decyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 29781-81-5)
- β-D-Glucose (CAS 492-61-5)
- Ethyl 1-ethyl-3-methyl-4-((2-morpholinoethyl)amino)-1H-pyrazolo[3,4-b]pyridine-5-carboxylate (CAS 860785-54-2)
- 8-(Ethylamino)quinoline-5,6-dione (CAS 132247-35-9)
- 2-Bromo-3-chloro-5-nitrobenzonitrile (CAS 1426805-54-0)
- 3-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-4-yl)propanenitrile (CAS 937690-29-4)
- Paliperidone Palmitate (CAS 199739-10-1)
- 1-(Difluoromethyl)-N-(3-fluorobenzyl)-3-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1855950-76-3)
- 2-(4-Trifluoromethoxyphenyl)-4-(3-pyridyl)thiazole (CAS 1965305-03-6)
- Tau Peptide (306-317) trifluoroacetate salt (CAS 1003007-59-7)
Why CATO?
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