5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-c][1,2,6]thiadiazin-4(3H)-one 2-Oxide CAS 77651-49-1

Purity 97%+In StockPharmaceutical Standards
CAS No.77651-49-1
Molecular FormulaC9H10N2O2S2
Molecular Weight242.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-c][1,2,6]thiadiazin-4(3H)-one 2-Oxide CAS 77651-49-1 chemical structure

Description

5,6,7,8-Tetrahydro-1H-benzo[4,5]thieno[2,3-c][1,2,6]thiadiazin-4(3H)-one 2-Oxide (CAS 77651-49-1) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10N2O2S2. Molecular weight: 242.32 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC9H10N2O2S2
Molecular Weight242.32 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms2
Sulfur Atoms2

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