2-(Allyloxy)-5-methoxybenzenesulfonamide CAS 82020-79-9
| CAS No. | 82020-79-9 |
| Molecular Formula | C10H13NO4S |
| Molecular Weight | 243.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(Allyloxy)-5-methoxybenzenesulfonamide 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.
2-(Allyloxy)-5-methoxybenzenesulfonamide (CAS 82020-79-9), molecular formula C10H13NO4S and molecular weight 243.28 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H13NO4S, 2-(Allyloxy)-5-methoxybenzenesulfonamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.28 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C10H13NO4S |
| Molecular Weight | 243.28 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.) | 1980 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-(4-Methylphenyl)-4H-thieno[3,2-d][1,3]oxazin-4-one (CAS 866131-40-0)
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- 2-(4-Methylbenzenesulfonamido)propanoic acid (CAS 4816-81-3)
- 2-(N-(4-Aminophenyl)methylsulfonamido)acetamide (CAS 334952-19-1)
- 4-Benzyl-5-bromopyrimidine (CAS 1356109-00-6)
- (S)-3-Amino-8-bromo-5-methyl-2,3-dihydrobenzo[b][1,4]oxazepin-4(5H)-one hydrochloride (CAS 2095516-66-6)
- N-(3-Nitro[1,1-biphenyl]-4-yl)carbamic Acid tert-Butyl Ester (CAS 335254-77-8)
- Ethyl 8-oxo-8-(3-thienyl)octanoate (CAS 898771-78-3)
- 3-(Trifluoromethyl)imidazo[1,5-a]pyridin-1-amine (CAS 1556269-08-9)
- 1-Amino-2-(aminomethyl)naphthalene (CAS 204253-76-9)
- 4-(4-Chlorophenyl)-2-(3-fluorophenyl)-4-oxobutanenitrile (CAS 344280-90-6)
- 5-Bromo-2-(trifluoromethyl)-3H-imidazo[4,5-b]pyridine (CAS 2169609-02-1)
- (S)-N-(1-Oxo-3-phenyl-1-(thiazol-2-ylamino)propan-2-yl)nicotinamide (CAS 1212188-03-8)
- Prolactin-Releasing Peptide (1-31) (rat) (CAS 215510-06-8)
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