(1R,2S)-4,4-difluorocyclopentane-1,2-diamine CAS 1312748-28-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1312748-28-9
Molecular FormulaC5H10F2N2
Molecular Weight136.14 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1R,2S)-4,4-difluorocyclopentane-1,2-diamine CAS 1312748-28-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (1R,2S)-4,4-difluorocyclopentane-1,2-diamine.

(1R,2S)-4,4-difluorocyclopentane-1,2-diamine (CAS 1312748-28-9), molecular formula C5H10F2N2 and molecular weight 136.14 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C5H10F2N2, (1R,2S)-4,4-difluorocyclopentane-1,2-diamine contains fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 136.14 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.

As a certified reference material (CRM), (1R,2S)-4,4-difluorocyclopentane-1,2-diamine 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 FormulaC5H10F2N2
Molecular Weight136.14 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1990
Halogen ContentF-containing
Nitrogen Atoms2

Recommended Standards

Why CATO?