(4-(tert-Butyl)phenyl)methanethiol CAS 49543-63-7

Purity 97%+In StockPharmaceutical Standards
CAS No.49543-63-7
Molecular FormulaC11H16S
Molecular Weight180.31 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-(tert-Butyl)phenyl)methanethiol CAS 49543-63-7 chemical structure

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

(4-(tert-Butyl)phenyl)methanethiol (CAS 49543-63-7), molecular formula C11H16S and molecular weight 180.31 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, (4-(tert-Butyl)phenyl)methanethiol (C11H16S) contains sulfur-containing functionality, an aromatic ring system. 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 180.31 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).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

Physical & Chemical Properties

Molecular FormulaC11H16S
Molecular Weight180.31 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1971
Sulfur Atoms1

Recommended Standards

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