Ethyl 2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide CAS 1774901-68-6
| CAS No. | 1774901-68-6 |
| Molecular Formula | C6H8N2O4S |
| Molecular Weight | 204.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide (CAS 1774901-68-6) is a high-purity analytical reference standard with the molecular formula C6H8N2O4S and a molecular weight of 204.20 g/mol.
Ethyl 2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide (C6H8N2O4S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. 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).
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 Ethyl 2H-1,2,6-thiadiazine-4-carboxylate 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 | C6H8N2O4S |
| Molecular Weight | 204.20 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2,4-Diamino-6-(4-fluorophenyl)pyrimidine (CAS 175137-25-4)
- 6-(4-fluorophenyl)-2-methylpyrimidin-4-ol (CAS 178430-09-6)
- 2-(2-Fluorophenoxy)pyridin-3-amine (CAS 175135-66-7)
- 2-(3-Fluorophenyl)-6-methylpyrimidin-4(3H)-one (CAS 180606-49-9)
- [3-(8-Methylimidazo[1,2-a]pyridin-2-yl)phenyl]amine (CAS 878437-60-6)
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