3-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)propanoic acid CAS 1311254-73-5
| CAS No. | 1311254-73-5 |
| Molecular Formula | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)propanoic acid is closely related to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)propanoic acid (CAS 1311254-73-5), molecular formula C18H21NO5S and molecular weight 363.43 g/mol, is a CATO reference standard with documented purity and traceability.
3-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)propanoic acid (C18H21NO5S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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-(N-(4-Methoxybenzyl)-4-methylphenylsulfonamido)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 | C18H21NO5S |
| Molecular Weight | 363.43 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 3-(2-Methoxybenzyl)-7-phenyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1260926-68-8)
- n-(4-Methoxybenzyl)-2-(2-(trifluoromethyl)-1h-benzo[d]imidazol-1-yl)acetamide (CAS 478048-08-7)
- (R)-2-((4-Methoxybenzyl)oxy)-4-(phenylselanyl)butanal (CAS 364337-19-9)
- N-(5-(4-Methoxybenzyl)-1,3,4-thiadiazol-2-yl)benzenesulfonamide (CAS 519170-13-9)
- 3-(4-Methoxybenzyl)-6-(thiophen-2-yl)isoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263208-99-6)
- N-(2-Methoxybenzyl)-5-oxo-4-(thiophen-2-ylmethyl)morpholine-3-carboxamide (CAS 1421443-36-8)
- 1-(4-Methoxybenzyl)-6-((trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1198425-56-7)
- 3-(4-Methoxybenzyl)-6-phenylisoxazolo[5,4-b]pyridine-4-carboxylic acid (CAS 1263212-37-8)
Recommended Standards
- 6-(4-Methoxyphenyl)benzo[b]pyrrolo[1,2-d][1,4]thiazepin-7-yl acetate (CAS 131403-76-4)
- N-(6-Aminoacridin-3-yl)-4-methylbenzenesulfonamide (CAS 112452-84-3)
- Ethyl 2-(4-(1H-benzo[d]imidazol-2-yl)phenyl)-4-methylthiazole-5-carboxylate (CAS 1414661-80-5)
- (E)-2-[(4-Methylphenyl)sulfonyl]-3-[(2-methyl-4-quinolinyl)amino]-2-propenenitrile (CAS 1025568-34-6)
- 1-(4-Methoxybenzenesulfonyl)-4-[5-(trifluoromethyl)pyridin-2-yl]piperazine (CAS 478077-45-1)
- 3-((1,1-Dioxidothietan-3-yl)amino)-2,2-dimethylpropanamide (CAS 1857197-22-8)
- Methyl 4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 191287-55-5)
- 2-(3-Methylimidazo[2,1-b]thiazol-6-yl)ethan-1-amine hydrochloride (CAS 1281872-48-7)
- Itaconyl chloride (CAS 1931-60-8)
- 3-((4-Fluorophenoxy)methyl)pyrrolidine hydrochloride (CAS 1185303-90-5)
- N4-Ethylpyridine-3,4-diamine (CAS 146950-67-6)
- 3-(Triphenylsilyl)-9H-carbazole (CAS 1335126-47-0)
- tert-Butyl (2-methylpiperidin-3-yl)carbamate (CAS 1150618-42-0)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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