2H-1,3-benzodioxole-5-sulfonamide CAS 5279-49-2
| CAS No. | 5279-49-2 |
| Molecular Formula | C7H7NO4S |
| Molecular Weight | 201.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2H-1,3-benzodioxole-5-sulfonamide (CAS 5279-49-2), a certified reference material (molecular formula C7H7NO4S, MW 201.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7NO4S, 2H-1,3-benzodioxole-5-sulfonamide contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 201.20 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).
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 2H-1,3-benzodioxole-5-sulfonamide 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 | C7H7NO4S |
| Molecular Weight | 201.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| 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.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related H Standards
- α-Methyl- 1, 3-benzodioxole- 5- propanal Oxime (CAS 146322-08-9)
- α-Methyl-1, 3-benzodioxole- 5- propanamide (CAS 858215-05-1)
- α- Methyl-1, 3-benzodioxole- 5- propanoic Acid (CAS 77269-66-0)
- 1,3-Benzodioxole-5-propanoic Acid (CAS 2815-95-4)
- α-Methyl-1,3-benzodioxole-5-propanamine (CAS 40742-32-3)
- 2H-1,3-benzodioxole-5-carbonyl azide (CAS 54022-34-3)
- 1,3-BENZODIOXOLE-5-CARBONYL CHLORIDE 25054-53-9 2H-1,3-BENZODIOXOLE-5-CARBONYL CHLORIDE 3,4-(METHYLENEDIOXY)BENZOYL CHLORIDE AS00011 BENZO[1,3]DIOXOLE-5-CARBONYL CHLORIDE BUTTPARK 154\04-36 Benzo[d][1,3]dioxole-5-carbonyl chloride OTAVA-BB 1375532 PIPERONYLOYL CHLORIDE (CAS 25054-53-9)
- 1,3-Benzodioxole-5-propanoyl chloride (CAS 68996-81-6)
Recommended Standards
- 2-Fluoro-4-(pyridin-4-yl)benzaldehyde (CAS 893637-82-6)
- 2-Methyl-5-nitrobenzenesulfinic acid (CAS 732223-56-2)
- 2-Fluoro-4-(pyridin-3-yl)benzaldehyde (CAS 893637-83-7)
- 3-(4-Fluorobenzoyl)pyridine (CAS 52779-56-3)
- Bis(2,4,6-tribromophenyl)amine (CAS 64524-09-0)
- 4-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-chlorophenyl)piperazine-1-carboxamide (CAS 856186-76-0)
- 4,4,5,5-tetramethyl-2-(2-(tetrahydro-2H-pyran-3-yl)vinyl)-1,3,2-dioxaborolane (CAS CATO-CIM-105187)
- 2-(2,6-Difluoro-4-(trifluoromethyl)phenoxy)-4-iodoaniline (CAS 2244083-64-3)
- 2-Bromo-5-cyano-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 1805416-70-9)
- 3-(2-Chloro-5-methylphenyl)benzonitrile (CAS 1365272-10-1)
- (5R)-5-phenylmorpholin-2-one (CAS 121269-45-2)
- 300364-84-5 CTK4G4234 PROPANEDINITRILE, 2-[(2E)-3-[4-(1,1-DIMETHYLETHYL)PHENYL]-2-METHYL-2-PROPEN-1-YLIDENE]- (CAS 300364-84-5)
- 2,6-Bis[[(R)-2-[hydroxy(diphenyl)methyl]-1-pyrrolidinyl]methyl]-4-methylphenol (CAS 877395-58-9)
- Heme iron polypeptide(Hematin) (CAS 14875-96-8)
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