Methyl (4,5-dimethoxy-2-sulfamoylphenyl)acetate CAS 886498-68-6
| CAS No. | 886498-68-6 |
| Molecular Formula | C11H15NO6S |
| Molecular Weight | 289.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (4,5-dimethoxy-2-sulfamoylphenyl)acetate (C11H15NO6S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, 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.
Methyl (4,5-dimethoxy-2-sulfamoylphenyl)acetate (CAS 886498-68-6), molecular formula C11H15NO6S and molecular weight 289.30 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 Methyl (4,5-dimethoxy-2-sulfamoylphenyl)acetate 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 | C11H15NO6S |
| Molecular Weight | 289.30 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 6,7-Dimethoxy-2-(thiophen-2-yl)-4H-3,1-benzoxazin-4-one (CAS 219773-69-0)
- (4,5-Dimethoxy-2-nitrophenyl)(phenyl)methanol (CAS 179104-60-0)
- 3,5-Dimethoxy-4-(pyridin-3-ylmethoxy)benzoic acid (CAS 923790-15-2)
- 6,7-Dimethoxy-N-((tetrahydrofuran-2-yl)methyl)quinazolin-4-amine (CAS 477859-91-9)
- (3,4-Dimethoxy-benzyl)-[2-(4-fluoro-phenyl)-ethyl]-amine hydrochloride (CAS 355381-83-8)
- 2,3-Dimethoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1701449-79-7)
- 4,9-Dimethoxy-5-oxo-5H-furo[3,2-g]chromene-7-carboxylic acid (CAS 25944-28-9)
- 6,7-DIMETHOXY-2-METHYL-4-(PIPERAZIN-1-YL)QUINAZOLINE (CAS 205260-07-7)
Recommended Standards
- Flumequine EP Impurity B (CAS 42835-47-2)
- Methyl 2-amino-2-(2-(benzyloxy)-5-fluorophenyl)acetate (CAS 2230825-27-9)
- 6-Fluoro-3-(4-methylpiperazine-1-carbonyl)quinolin-4(1H)-one (CAS 914658-84-7)
- N-(2,4-dimethoxyphenyl)-N-(methylsulfonyl)glycine (CAS 363572-86-5)
- Methyl 7-[(4-fluorophenyl)methyl]-5,8-dioxo-hexahydro-1H-[1,3]thiazolo[3,4-a]pyrazine-3-carboxylate (CAS 1007933-01-8)
- Ethyl 1-oxo-1H-pyrano[3,4-c]pyridine-3-carboxylate (CAS 58790-51-5)
- N-(4-benzamidobutyl)benzamide (CAS 31991-78-3)
- 3-Bromo-4-hydroxy-6-trifluoromethoxyquinoline (CAS 1065087-86-6)
- H-Phe-Trp-OH (CAS 24587-41-5)
- 3-NItro-furan (CAS 53258-70-1)
- 3-(6-Dimethylamino-4-trifluoromethyl-pyridin-2-yl)-phenol (CAS 1311278-78-0)
- N3,N3-Dimethylpyridine-3,5-diamine (CAS 127983-73-7)
- Empagliflozin impurity 247 (CAS CATO-C4X-1065247)
- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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