Amino-peg12-t-butyl ester CAS 872340-65-3

Purity 97%+In StockPharmaceutical Standards
CAS No.872340-65-3
Molecular FormulaC31H63NO14
Molecular Weight673.83 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Amino-peg12-t-butyl ester CAS 872340-65-3 chemical structure

Description

The occurrence of Amino-peg12-t-butyl ester is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Amino-peg12-t-butyl ester (CAS 872340-65-3), molecular formula C31H63NO14 and molecular weight 673.83 g/mol, is a CATO reference standard with documented purity and traceability.

Amino-peg12-t-butyl ester (C31H63NO14) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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.

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), Amino-peg12-t-butyl ester 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 FormulaC31H63NO14
Molecular Weight673.83 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1987
Nitrogen Atoms1

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