3-(4-Acetamidobenzenesulfonamido)-3-(4-methylphenyl)propanoic acid CAS 796084-48-5
| CAS No. | 796084-48-5 |
| Molecular Formula | C18H20N2O5S |
| Molecular Weight | 376.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C18H20N2O5S, 3-(4-Acetamidobenzenesulfonamido)-3-(4-methylphenyl)propanoic acid contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 376.43 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).
3-(4-Acetamidobenzenesulfonamido)-3-(4-methylphenyl)propanoic acid (CAS 796084-48-5), molecular formula C18H20N2O5S and molecular weight 376.43 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-(4-Acetamidobenzenesulfonamido)-3-(4-methylphenyl)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 | C18H20N2O5S |
| Molecular Weight | 376.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Acetamidobenzenesulfonamido Standards
- 2-[2-(4-Acetamidobenzenesulfonamido)-1,3-thiazol-4-yl]acetic acid (CAS 1017421-54-3)
- Methyl 6-{[2-(4-acetamidobenzenesulfonamido)phenyl]sulfanyl}pyridine-3-carboxylate (CAS 478033-25-9)
- 3-(4-Acetamidobenzenesulfonamido)propanoic acid (CAS 7478-88-8)
- 2-{[2-(4-acetamidobenzenesulfonamido)phenyl]sulfanyl}-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]acetamide (CAS 478045-46-4)
Recommended Standards
- 2-Phenyl-5-(2-phenylmethanesulfonylphenyl)-1,3,4-oxadiazole (CAS 339104-06-2)
- 3-Amino-N-(2-methoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496800-98-7)
- 2-Methyl-1-(triphenylphosphoranylidene)propyl acetate (CAS 90035-21-5)
- 3-Amino-N-(3-methoxyphenyl)-6-(pyridin-4-yl)thieno[2,3-b]pyridine-2-carboxamide (CAS 496801-04-8)
- (Sp)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (3',6'-dihydroxy-[1,1':4',1''-terphenyl]-2'-yl)(phenyl)phosphinate (CAS 1420992-12-6)
- 5-Amino-1-(4-methylbenzyl)-1h-1,2,3-triazole-4-carboxamide (CAS 99613-60-2)
- 5-Bromo-2-(dimethylamino)pyrimidine-4-carboxylic acid (CAS 914208-45-0)
- 2-(3,4,5-trifluorophenyl)ethan-1-amine hydrochloride (CAS 1432679-40-7)
- 5-(Hydrazinylmethyl)-1-methyl-1h-pyrazole (CAS 1342460-96-1)
- 1,3-Dimethoxy-2-propanol (CAS 623-69-8)
- (2S)-N-ethylmorpholine-2-carboxamide (CAS 1841325-57-2)
- 2,2-Dimethoxy-N-phenethylethan-1-amine (CAS 182121-94-4)
- 4-Chloroanisole-2,3,5,6-d4 (CAS 1219804-86-0)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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