Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide CAS 1340702-75-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1340702-75-1
Molecular FormulaC9H14N2O4S
Molecular Weight246.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide CAS 1340702-75-1 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 246.28 g/mol gives Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide (CAS 1340702-75-1) is a high-purity analytical reference standard with the molecular formula C9H14N2O4S and a molecular weight of 246.28 g/mol.

Structurally, Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide (C9H14N2O4S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 246.28 g/mol, it falls into the medium-molecular-weight range. 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).

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.

As a certified reference material (CRM), Ethyl 2-ethyl-5-methyl-2H-1,2,6-thiadiazine-4-carboxylate 1,1-dioxide 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 FormulaC9H14N2O4S
Molecular Weight246.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms2
Sulfur Atoms1

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