3-(3,4-Dimethoxyphenyl)-3-[4-(acetamidomethyl)benzenesulfonamido]propanoic acid CAS 744230-56-6
| CAS No. | 744230-56-6 |
| Molecular Formula | C20H24N2O7S |
| Molecular Weight | 436.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-(3,4-Dimethoxyphenyl)-3-[4-(acetamidomethyl)benzenesulfonamido]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.
CATO supplies 3-(3,4-Dimethoxyphenyl)-3-[4-(acetamidomethyl)benzenesulfonamido]propanoic acid (CAS 744230-56-6), a certified reference material (molecular formula C20H24N2O7S, MW 436.48 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, 3-(3,4-Dimethoxyphenyl)-3-[4-(acetamidomethyl)benzenesulfonamido]propanoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 436.48 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H24N2O7S |
| Molecular Weight | 436.48 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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 Dimethoxyphenyl Standards
- Methyl 10-(3,4-dimethoxyphenyl)-14,14-dimethyl-12-oxo-2,9-diazatricyclo[9.4.0.0^{3,8}]pentadeca-1(11),3,5,7-tetraene-5-carboxylate (CAS 1024406-69-6)
- N-[(3,4-Dimethoxyphenyl)methyl]-4-[(2,4-dioxo-1,3-thiazolidin-5-yl)methyl]benzene-1-sulfonamide (CAS 860650-95-9)
- 2-(5-(3,4-Dimethoxyphenyl)-4,6-dioxo-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)-N-(2,3-dimethylphenyl)acetamide (CAS 1052610-79-3)
- N-(3,5-Dimethoxyphenyl)-2-((8-oxo-7-phenyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-3-yl)thio)acetamide (CAS 1242956-52-0)
- 1-(2,4-Dimethoxyphenyl)-3-(6-methoxy-3,4-dihydro-1H-pyrido[3,4-b]indol-2(9H)-yl)pyrrolidine-2,5-dione (CAS 1169874-04-7)
- 1-{2-[3-(3,4-dimethoxyphenyl)-1,2,4-oxadiazol-5-yl]pyrrolidin-1-yl}-3-(4-methoxyphenyl)propan-1-one (CAS 1795293-65-0)
- (2E)-3-[3-(3,4-Dimethoxyphenyl)-1-phenyl-1H-pyrazol-4-yl]-2-(3-methoxyphenyl)prop-2-enenitrile (CAS 956242-10-7)
- 5-(3,4-Dimethoxyphenyl)-3-hydroxy-4-(5-methylfuran-2-carbonyl)-1-(pyridin-3-ylmethyl)-1H-pyrrol-2(5H)-one (CAS 439947-71-4)
Recommended Standards
- 2-Imino-3-(phenylsulfonyl)-1-((tetrahydrofuran-2-yl)methyl)-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-5(2H)-one (CAS 578750-41-1)
- 3,4,5,6-Tetrahydro-1H-azepino[4,3,2-cd]indole (CAS 5698-18-0)
- 2-((5-Benzyl-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3,4-difluorophenyl)acetamide (CAS 868255-52-1)
- 3-Amino-6-(pyridin-4-yl)-N-(3,4,5-trimethoxyphenyl)thieno[2,3-b]pyridine-2-carboxamide (CAS 445267-51-6)
- (2S,3S,4S,5S,6S)-3,4,5-Trihydroxy-6-methoxytetrahydro-2H-pyran-2-carboxylic acid (CAS 5391-16-2)
- 2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 214360-71-1)
- 4-(2,4-Dimethylphenyl)-3,4-dihydrofuro[3,4-d]pyrimidine-2,5(1H,7H)-dione (CAS 1713714-04-5)
- 3-Dimethylamino-2-methylpropyl Chloride Hydrochloride (CAS 4261-67-0)
- Bromhexine Impurity 8 (CAS 1660957-78-7)
- 2,3-Dichloro-5-methylphenylacetonitrile (CAS 1804896-93-2)
- 2',3'-Dihydrospiro[cyclopropane-1,1'-indene]-4'-carboxylic acid (CAS 2245322-62-5)
- 2-Ethyl-5-methyl-1H-pyrazol-3(2H)-one (CAS 141762-99-4)
- 6-Chloro-2-azaspiro[3.3]heptane hydrochloride (CAS 2413875-62-2)
- (Des-Gly2)-Exenatide trifluoroacetate salt (CAS 1678416-78-8)
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