5-(N-(2-Hydroxyethyl)sulfamoyl)-2-methoxybenzoic acid CAS 326907-68-0
| CAS No. | 326907-68-0 |
| Molecular Formula | C10H13NO6S |
| Molecular Weight | 275.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 5-(N-(2-Hydroxyethyl)sulfamoyl)-2-methoxybenzoic acid (CAS 326907-68-0), a certified reference material (molecular formula C10H13NO6S, MW 275.28 g/mol) for analytical method development and quality control.
5-(N-(2-Hydroxyethyl)sulfamoyl)-2-methoxybenzoic acid (C10H13NO6S) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-(N-(2-Hydroxyethyl)sulfamoyl)-2-methoxybenzoic 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 | C10H13NO6S |
| Molecular Weight | 275.28 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.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Methoxy-3-(n-methoxy-n-methylsulfamoyl)benzoic acid (CAS 848290-19-7)
- 5-Methoxy-2-(5-nitrothiophen-2-yl)benzofuran (CAS 89266-50-2)
- 4-[(4-nitrophenyl)sulfanyl]benzoic acid (CAS 33174-23-1)
- 5-Nitro-2-(phenylthio)benzoic acid (CAS 6345-67-1)
- 3β,25-OH-7-oxo-5-cholestenoic acid (CAS 1036844-01-5)
- (E)-[1-(4-Chlorophenyl)-2-[(3-chlorophenyl)sulfanyl]ethylidene](methoxy)amine (CAS 341965-75-1)
- 2,6-Divanillylidenecyclohexanone (CAS 579-23-7)
- (4R)-4-(4-aminophenyl)-1,3-oxazolidin-2-one (CAS 2140265-06-9)
- 3-Bromo-2-methyl-4,5,6,7-tetrahydro-2H-indazole (CAS 1043919-67-0)
- 4-[(4-Amino-5-methoxy-2-methylphenyl)azo]benzenesulfonic acid (CAS 40947-69-1)
- 4-(3,4-dimethylphenoxy)aniline (CAS 46731-94-6)
- 5-(p-Tolyl)nicotinonitrile (CAS 1267230-52-3)
- 2-(3-(Methoxymethyl)pyrrolidin-1-yl)butanoic acid (CAS 1340082-12-3)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788694)
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