4-tert-Butyl-2,3-dihydro-1,3-thiazol-2-one CAS 75820-45-0

Purity 97%+In StockPharmaceutical Standards
CAS No.75820-45-0
Molecular FormulaC7H11NOS
Molecular Weight157.23 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-tert-Butyl-2,3-dihydro-1,3-thiazol-2-one CAS 75820-45-0 chemical structure

Description

Structurally, 4-tert-Butyl-2,3-dihydro-1,3-thiazol-2-one (C7H11NOS) contains an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 157.23 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).

4-tert-Butyl-2,3-dihydro-1,3-thiazol-2-one (CAS 75820-45-0), molecular formula C7H11NOS and molecular weight 157.23 g/mol, is a CATO reference standard with documented purity and traceability.

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), 4-tert-Butyl-2,3-dihydro-1,3-thiazol-2-one 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 FormulaC7H11NOS
Molecular Weight157.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1978
Nitrogen Atoms1
Sulfur Atoms1

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