rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol CAS 81919-06-4

Purity 97%+In StockPharmaceutical Standards
CAS No.81919-06-4
Molecular FormulaC6H13NO2
Molecular Weight131.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol CAS 81919-06-4 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 rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol.

rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol (CAS 81919-06-4) is a high-purity analytical reference standard with the molecular formula C6H13NO2 and a molecular weight of 131.17 g/mol.

Structurally, rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol (C6H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 1.0, corresponding to approximately 1 ring(s) or double-bond equivalent(s). With a molecular weight of 131.17 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.

As a certified reference material (CRM), rel-((2R,5R)-Pyrrolidine-2,5-diyl)dimethanol 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 FormulaC6H13NO2
Molecular Weight131.17 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)1980
Nitrogen Atoms1

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