3-(4-Acetylbenzenesulfonamido)propanoic acid CAS 757192-71-5
| CAS No. | 757192-71-5 |
| Molecular Formula | C11H13NO5S |
| Molecular Weight | 271.29 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-Acetylbenzenesulfonamido)propanoic acid.
3-(4-Acetylbenzenesulfonamido)propanoic acid (CAS 757192-71-5), molecular formula C11H13NO5S and molecular weight 271.29 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-(4-Acetylbenzenesulfonamido)propanoic acid (C11H13NO5S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 3-(4-Acetylbenzenesulfonamido)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 | C11H13NO5S |
| Molecular Weight | 271.29 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.) | 1986 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Acetylbenzenesulfonamido Standards
- 2-(4-Acetylbenzenesulfonamido)propanoic acid (CAS 1008958-60-8)
- (2s)-2-(4-Acetylbenzenesulfonamido)propanoic acid (CAS 1212335-61-9)
- 3-(3-Acetylbenzenesulfonamido)propanoic acid (CAS 568554-51-8)
- 2-(3-Acetylbenzenesulfonamido)-3-carbamoylpropanoic acid (CAS 1262965-52-5)
- 4-(4-Acetylbenzenesulfonamido)benzoic acid (CAS 757221-45-7)
Recommended Standards
- 3-(4-Methoxy-3-(n-methylsulfamoyl)phenyl)acrylic acid (CAS 786728-86-7)
- 3-((4-Acetamidophenyl)sulfonyl)propanoic acid (CAS 300670-60-4)
- 3-(5-(Benzo[d]thiazol-2-yl)furan-2-yl)acrylic acid (CAS 64154-13-8)
- 2-Hydroxy-5-(pyrrolidin-1-ylsulfonyl)benzoic acid (CAS 326024-05-9)
- 3-(4’-Bromophenyl)-7-methoxycoumarin (CAS 332104-52-6)
- 5,6-Dichloro-3-propylpyrimidine-2,4(1H,3H)-dione (CAS 1707400-46-1)
- 2-(2,1,3-Benzothiadiazol-4-yl)acetic acid (CAS 42816-77-3)
- 1-(1-Phenyl-1h-pyrazol-4-yl)ethanone (CAS 3968-40-9)
- rac-[6]-Gingerol (CAS 39886-76-5)
- 2-Ethoxy-6-methylbenzamide (CAS 1823888-07-8)
- 1-hexadecanoyl-2--(5Z,8Z,11Z,14Z-eicosatetraenoyl)-sn-glycero-3-phospho-L-serine (sodium salt) 1-palmitoyl-2-arachidonoyl-sn-glycero-3-phospho-L-serine (sodium salt) 16:0-20:4 PS 474943-16-3 PAPS PS(16:0/20:4(5Z,8Z,11Z,14Z)) (CAS 474943-16-3)
- 2-Methyl-5-nitrobenzene-1,4-diamine (CAS 25917-89-9)
- Methyl (2S,4S)-4-(2-bromo-4-chloro-3,5-dimethyl-phenoxy)-2-pyrrolidinecarboxylate hydrochloride (CAS 1354484-62-0)
- 1-His-N-a-ethylidene Semaglutide (CAS CATO-C4X-2226252)
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