4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide CAS 1000575-97-2
| CAS No. | 1000575-97-2 |
| Molecular Formula | C10H12N2O3S |
| Molecular Weight | 240.28 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 4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1000575-97-2), a certified reference material (molecular formula C10H12N2O3S, MW 240.28 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H12N2O3S, 4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 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 240.28 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures 4-Ethyl-3-methoxy-4H-benzo[e][1,2,4]thiadiazine 1,1-dioxide 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 | C10H12N2O3S |
| Molecular Weight | 240.28 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 4-Ethyl-2-methyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide (CAS 1000575-75-6)
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- (S)-tert-Butyl (1-(5-fluoropyridin-2-yl)ethyl)carbamate 905587-16-8 C12H17FN2O2 Y6479 (CAS 905587-16-8)
- (2-(4-Fluorophenyl)indolizin-1-yl)methanamine (CAS 1017129-50-8)
- Methyl 3-acetylcyclopentane-1-carboxylate (CAS 214531-77-8)
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- 1-(3,5-dichlorophenyl)hexahydropyrimidine-2,4-dione (CAS 1522911-85-8)
- 2,3-Dichloro-6-methoxybenzoic acid (CAS 55776-06-2)
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