1-N-Boc-4-cyanopiperidine 4-cyano-piperidine-1-carboxylic acid tert-butyl ester 1-n-boc-piperidine-4-carbonitrile 1-n-boc-4-cyano-piperidine n-boc-4-cyanopiperidine 1-boc-4-cyanopiperidine n-boc-piperidine-4-carbonitrile n-boc-4-cyano-piperidine tert-butyl-4-cyanopiperidine-1-carboxylate 1,1-Dimethylethyl 4-cyano-1-piperidinecarboxylate 4-Cyano-1-piperidinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-cyanopiperidine-1-carboxylate 91419-52-2 CAS 91419-52-2

Purity 97%+In StockPharmaceutical Standards
CAS No.91419-52-2
Molecular FormulaC11H18N2O2
Molecular Weight210.27 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-N-Boc-4-cyanopiperidine 4-cyano-piperidine-1-carboxylic acid tert-butyl ester 1-n-boc-piperidine-4-carbonitrile 1-n-boc-4-cyano-piperidine n-boc-4-cyanopiperidine 1-boc-4-cyanopiperidine n-boc-piperidine-4-carbonitrile n-boc-4-cyano-piperidine tert-butyl-4-cyanopiperidine-1-carboxylate 1,1-Dimethylethyl 4-cyano-1-piperidinecarboxylate 4-Cyano-1-piperidinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-cyanopiperidine-1-carboxylate 91419-52-2 CAS 91419-52-2 chemical structure

Description

1-N-Boc-4-cyanopiperidine 4-cyano-piperidine-1-carboxylic acid tert-butyl ester 1-n-boc-piperidine-4-carbonitrile 1-n-boc-4-cyano-piperidine n-boc-4-cyanopiperidine 1-boc-4-cyanopiperidine n-boc-piperidine-4-carbonitrile n-boc-4-cyano-piperidine tert-butyl-4-cyanopiperidine-1-carboxylate 1,1-Dimethylethyl 4-cyano-1-piperidinecarboxylate 4-Cyano-1-piperidinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-cyanopiperidine-1-carboxylate 91419-52-2 (C11H18N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

1-N-Boc-4-cyanopiperidine 4-cyano-piperidine-1-carboxylic acid tert-butyl ester 1-n-boc-piperidine-4-carbonitrile 1-n-boc-4-cyano-piperidine n-boc-4-cyanopiperidine 1-boc-4-cyanopiperidine n-boc-piperidine-4-carbonitrile n-boc-4-cyano-piperidine tert-butyl-4-cyanopiperidine-1-carboxylate 1,1-Dimethylethyl 4-cyano-1-piperidinecarboxylate 4-Cyano-1-piperidinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-cyanopiperidine-1-carboxylate 91419-52-2 (CAS 91419-52-2) is a high-purity analytical reference standard with the molecular formula C11H18N2O2 and a molecular weight of 210.27 g/mol.

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.

As a certified reference material (CRM), 1-N-Boc-4-cyanopiperidine 4-cyano-piperidine-1-carboxylic acid tert-butyl ester 1-n-boc-piperidine-4-carbonitrile 1-n-boc-4-cyano-piperidine n-boc-4-cyanopiperidine 1-boc-4-cyanopiperidine n-boc-piperidine-4-carbonitrile n-boc-4-cyano-piperidine tert-butyl-4-cyanopiperidine-1-carboxylate 1,1-Dimethylethyl 4-cyano-1-piperidinecarboxylate 4-Cyano-1-piperidinecarboxylic acid 1,1-dimethylethyl ester tert-Butyl 4-cyanopiperidine-1-carboxylate 91419-52-2 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 FormulaC11H18N2O2
Molecular Weight210.27 g/mol
AppearanceOff-white to pale yellow crystalline powder
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
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1983
Nitrogen Atoms2

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