(S)-1-(tert-Butoxycarbonyl)-4-(5-(trifluoromethyl)-pyridin-2-yl)piperazine-2-carboxylic acid 1786754-77-5 CAS 1786754-77-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1786754-77-5
Molecular FormulaC16H20F3N3O4
Molecular Weight375.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-1-(tert-Butoxycarbonyl)-4-(5-(trifluoromethyl)-pyridin-2-yl)piperazine-2-carboxylic acid 1786754-77-5 CAS 1786754-77-5 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.

(S)-1-(tert-Butoxycarbonyl)-4-(5-(trifluoromethyl)-pyridin-2-yl)piperazine-2-carboxylic acid 1786754-77-5 (CAS 1786754-77-5), molecular formula C16H20F3N3O4 and molecular weight 375.34 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C16H20F3N3O4, (S)-1-(tert-Butoxycarbonyl)-4-(5-(trifluoromethyl)-pyridin-2-yl)piperazine-2-carboxylic acid 1786754-77-5 contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 375.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

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.

Physical & Chemical Properties

Molecular FormulaC16H20F3N3O4
Molecular Weight375.34 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentF-containing
Nitrogen Atoms3

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