(S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid CAS 1786944-70-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1786944-70-4
Molecular FormulaC17H20BrN3O4
Molecular Weight410.26 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid CAS 1786944-70-4 chemical structure

Description

The occurrence of (S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid (CAS 1786944-70-4) is a high-purity analytical reference standard with the molecular formula C17H20BrN3O4 and a molecular weight of 410.26 g/mol.

Based on its molecular formula C17H20BrN3O4, (S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 410.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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), (S)-4-(2-Bromo-6-cyanophenyl)-1-(tert-butoxy-carbonyl)piperazine-2-carboxylic acid 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 FormulaC17H20BrN3O4
Molecular Weight410.26 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentBr-containing
Nitrogen Atoms3

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