2-((6-(Tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide CAS 625377-42-6

Purity 97%+In StockPharmaceutical Standards
CAS No.625377-42-6
Molecular FormulaC22H21F3N4OS2
Molecular Weight478.55 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((6-(Tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide CAS 625377-42-6 chemical structure

Description

The occurrence of 2-((6-(Tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide is closely related to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-((6-(Tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide (CAS 625377-42-6) is a high-purity analytical reference standard with the molecular formula C22H21F3N4OS2 and a molecular weight of 478.55 g/mol.

Owing to a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine substitution, 2-((6-(Tert-butyl)-3-cyano-4-(trifluoromethyl)pyridin-2-yl)thio)-N-(3-cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)acetamide is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 478.55 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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

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.

Physical & Chemical Properties

Molecular FormulaC22H21F3N4OS2
Molecular Weight478.55 g/mol
Purity97%+
StorageStore at room temperature, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1985
Halogen ContentF-containing
Nitrogen Atoms4
Sulfur Atoms2

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