(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic acid CAS 1191429-12-5

Purity 97%+In StockPharmaceutical Standards
CAS No.1191429-12-5
Molecular FormulaC23H26N4O4
Molecular Weight422.48 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic acid CAS 1191429-12-5 chemical structure

Description

The occurrence of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

CATO supplies (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic acid (CAS 1191429-12-5), a certified reference material (molecular formula C23H26N4O4, MW 422.48 g/mol) for analytical method development and quality control.

The molecular framework of (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic acid (C23H26N4O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), (R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-7-azido-2-methylheptanoic 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 FormulaC23H26N4O4
Molecular Weight422.48 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Nitrogen Atoms4

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