rel-(2R,7aS)-2-Fluoro-7a-methylhexahydro-1H-pyrrolizine CAS 2758756-38-4

Purity 97%+In StockPharmaceutical Standards
CAS No.2758756-38-4
Molecular FormulaC8H14FN
Molecular Weight143.20 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-(2R,7aS)-2-Fluoro-7a-methylhexahydro-1H-pyrrolizine CAS 2758756-38-4 chemical structure

Description

rel-(2R,7aS)-2-Fluoro-7a-methylhexahydro-1H-pyrrolizine (CAS 2758756-38-4) is a high-purity analytical reference standard with the molecular formula C8H14FN and a molecular weight of 143.20 g/mol.

The molecular framework of rel-(2R,7aS)-2-Fluoro-7a-methylhexahydro-1H-pyrrolizine (C8H14FN) is characterized by a nitrile group, fluorine substitution. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC8H14FN
Molecular Weight143.20 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)2002
Halogen ContentF-containing
Nitrogen Atoms1

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