(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid CAS 1260613-53-3

Purity 97%+In StockPharmaceutical Standards
CAS No.1260613-53-3
Molecular FormulaC27H21F6NO4
Molecular Weight537.45 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid CAS 1260613-53-3 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 537.45 g/mol gives (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid (CAS 1260613-53-3), a certified reference material (molecular formula C27H21F6NO4, MW 537.45 g/mol) for analytical method development and quality control.

Based on its molecular formula C27H21F6NO4, (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid contains a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 537.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.

CATO manufactures (S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3,5-bis(trifluoromethyl)benzyl)propanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC27H21F6NO4
Molecular Weight537.45 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)15.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms1

Recommended Standards

Why CATO?