3-(4-Chloro-phenylmethanesulfonyl)-propionic acid CAS 392330-71-1
| CAS No. | 392330-71-1 |
| Molecular Formula | C10H11ClO4S |
| Molecular Weight | 262.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system, 3-(4-Chloro-phenylmethanesulfonyl)-propionic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 262.71 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).
CATO supplies 3-(4-Chloro-phenylmethanesulfonyl)-propionic acid (CAS 392330-71-1), a certified reference material (molecular formula C10H11ClO4S, MW 262.71 g/mol) for analytical method development and quality control.
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.
As a certified reference material (CRM), 3-(4-Chloro-phenylmethanesulfonyl)-propionic 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 | C10H11ClO4S |
| Molecular Weight | 262.71 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Related Chloro Standards
- 2-Chloro-n-[(4-sulfamoylphenyl)methyl]acetamide (CAS 101167-02-6)
- 3-Chloro-N-(4-sulfamoylphenyl)propanamide (CAS 104246-29-9)
- 2-Chloro-N,N-dimethyl-5-sulfamoylbenzamide (CAS 1099011-81-0)
- 4-Chloro-N,N-dimethyl-2-sulfamoylbenzamide (CAS 1099660-92-0)
- Methyl 2-chloro-4-methanesulfonyl-3-methylbenzoate (CAS 120100-04-1)
- N-(5-Chloro-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243349-54-3)
- N-(6-Chloro-5-cyclopropoxypyridin-2-yl)methanesulfonamide (CAS 1243377-12-9)
- N-(2-Chloro-4-cyclopropoxypyridin-3-yl)methanesulfonamide (CAS 1243396-47-5)
Recommended Standards
- 3-(4-Chlorophenyl)-4-fluoropropiophenone (CAS 56201-99-1)
- 3-(6-Chlorobenzo[d]thiazol-2-yl)pyridin-2(1H)-one (CAS 860609-22-9)
- 3-(4-Chlorophenyl)-1-(2-fluorophenyl)propan-1-one (CAS 898788-23-3)
- 3-(Chlorosulfonyl)-4-isopropylbenzoic acid (CAS 59815-29-1)
- N-(5-Amino-2-methylphenyl)-2-isopropoxybenzamide (CAS 1020054-22-1)
- (5-Morpholinothiophen-2-yl)boronic acid (CAS 2225179-56-4)
- 6-(2-Aminoethyl)pyridin-2-amine dihydrochloride (CAS 1332529-09-5)
- Ethyl 1-(2,2-difluoroethyl)-3-(trifluoromethyl)-1H-pyrazole-5-carboxylate (CAS 2540503-11-3)
- Dimetilan (CAS 644-64-4)
- 2-Methyl-2-(thiophen-2-yl)propan-1-amine (CAS 339055-33-3)
- 2-(2-Chloroacetamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide (CAS 20886-87-7)
- 4-(4-Bromophenyl)-4-oxo-2-{[(pyridin-3-yl)methyl]amino}butanoic acid (CAS 1042701-72-3)
- Methyl 2-bromo-2-(4-nitrophenyl)acetate (CAS 85259-33-2)
- Semaglutide impurity 77 (CAS CATO-C4X-222677)
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 18665070610 / Nicole.chen@cato-chem.com