(1<I>R</I>,2<I>S</I>)-cis-2-aminocyclopentanol hydrochloride CAS 137254-03-6

Purity 97%+In StockPharmaceutical Standards
CAS No.137254-03-6
Molecular FormulaC5H11NO
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1<I>R</I>,2<I>S</I>)-cis-2-aminocyclopentanol hydrochloride CAS 137254-03-6 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 137.61 g/mol gives (1<I>R</I>,2<I>S</I>)-cis-2-aminocyclopentanol hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (1<I>R</I>,2<I>S</I>)-cis-2-aminocyclopentanol hydrochloride (CAS 137254-03-6), a certified reference material (molecular formula C5H11NOHCl, MW 137.61 g/mol) for analytical method development and quality control.

Structurally, (1<I>R</I>,2<I>S</I>)-cis-2-aminocyclopentanol hydrochloride (C5H11NOHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 137.61 g/mol, it falls into the low-molecular-weight range. 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.

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 FormulaC5H11NO HCl
Molecular Weight137.61 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1996
Halogen ContentCl-containing
Nitrogen Atoms1

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