2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid CAS 1104606-55-4

Purity 97%+In StockPharmaceutical Standards
CAS No.1104606-55-4
Molecular FormulaC16H19FN2O4
Molecular Weight322.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid CAS 1104606-55-4 chemical structure

Description

The occurrence of 2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid is closely related to a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid (CAS 1104606-55-4), molecular formula C16H19FN2O4 and molecular weight 322.33 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, 2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic acid (C16H19FN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 322.33 g/mol, it falls into the moderately-high-molecular-weight range. 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.

As a certified reference material (CRM), 2-((Tert-butoxycarbonyl)amino)-3-(4-fluoro-1h-indol-3-yl)propanoic 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 FormulaC16H19FN2O4
Molecular Weight322.33 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989
Halogen ContentF-containing
Nitrogen Atoms2

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