N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide CAS 1432515-21-3
| CAS No. | 1432515-21-3 |
| Molecular Formula | C19H17N3O6S2 |
| Molecular Weight | 447.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide.
N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 1432515-21-3), molecular formula C19H17N3O6S2 and molecular weight 447.48 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H17N3O6S2, N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide contains a flavonoid core, 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 447.48 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.
As a certified reference material (CRM), N-(2,4-dimethoxybenzyl)-2-oxo-N-(thiazol-2-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide 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.
Physical & Chemical Properties
| Molecular Formula | C19H17N3O6S2 |
| Molecular Weight | 447.48 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 2 |
Related N Standards
- N-(2,4-dimethoxybenzyl)-2-oxo-N-(1,2,4-thiadiazol-5-yl)-2,3-dihydrobenzo[d]oxazole-6-sulfonamide (CAS 1432514-50-5)
- N-(2,4-Dimethoxybenzyl)-2,4,5-trifluoro-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide, 97% (CAS 1235406-89-9)
- N-(4-(((3,5-Dimethoxybenzyl)thio)methyl)thiazol-2-yl)-2-phenoxypropanamide (CAS 955857-64-4)
- 4-(((3,5-Dimethoxybenzyl)oxy)methyl)-N-(2-(trifluoromethyl)phenyl)piperidine-1-carboxamide (CAS 1396557-25-7)
- (3,5-Bis((3,5-dimethoxybenzyl)oxy)phenyl)methanol (CAS 176650-92-3)
- N-(2,4-Dimethoxybenzyl)-2,5-difluoro-4-(hydroxymethyl)-N-(1,2,4-thiadiazol-5-yl)benzenesulfonamide (CAS 2250051-37-5)
- 6-(3,4-Dimethoxybenzyl)-2-(4-methoxybenzylidene)-7H-thiazolo[3,2-b][1,2,4]triazine-3,7(2H)-dione (CAS 638133-64-9)
- (4-(((3,5-Dimethoxybenzyl)oxy)methyl)piperidin-1-yl)(3-(trifluoromethyl)phenyl)methanone (CAS 1396810-85-7)
Recommended Standards
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,3-dimethoxyphenyl)propanoic acid (CAS 1260618-81-2)
- (R)-Ethyl 2-(4-((3-(4-(N-(methoxycarbonyl)carbamimidoyl)phenyl)-2-oxooxazolidin-5-yl)methyl)piperazin-1-yl)acetate (CAS 183547-57-1)
- (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2,4-dimethoxyphenyl)propanoic acid (CAS 1260610-32-9)
- Boc-PEG4-C2-NHS ester (CAS 1835759-75-5)
- 5-Chloro-3-fluoro-2-nitropyridine (CAS 1064783-29-4)
- 4-Methylcarbazole (CAS 3770-48-7)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-3-oxo-1H-isoindole-5-acetic acid (CAS 2287262-43-3)
- (R)-1-(Cyclohexanecarbonyl)pyrrolidine-2-carboxylic acid (CAS 1344957-97-6)
- Dihydrocarveol (CAS 38049-26-2)
- 3-Amino-9H-pyrido[3,4-b]indole (CAS 73834-77-2)
- 15850-31-4 4-(4-Isopropoxy-phenyl)-thiazol-2-ylamine 4997AD C12H14N2OS (CAS 15850-31-4)
- 2-(Furan-2-yl)-1-(4-(p-tolyloxy)butyl)-1H-benzo[d]imidazole (CAS 881430-98-4)
- 2-((2-Hydroxyethyl)(methyl)amino)-1-(2-methylpiperidin-1-yl)ethan-1-one (CAS 1250671-75-0)
- Glucagon Monohydrochloride (CAS 28270-04-4)
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