5-((2R,3R,4S)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid dihydrobromide CAS 470692-46-7

Purity 97%+In StockPharmaceutical Standards
CAS No.470692-46-7
Molecular FormulaC9H18N2O2S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-((2R,3R,4S)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid dihydrobromide CAS 470692-46-7 chemical structure

Description

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 supplies 5-((2R,3R,4S)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid dihydrobromide (CAS 470692-46-7), a certified reference material (molecular formula C9H18N2O2SHBr, MW 299.23 g/mol) for analytical method development and quality control.

Structurally, 5-((2R,3R,4S)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid dihydrobromide (C9H18N2O2SHBr) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution. 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 299.23 g/mol, it falls into the medium-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.

As a certified reference material (CRM), 5-((2R,3R,4S)-3,4-Diaminotetrahydrothiophen-2-yl)pentanoic acid dihydrobromide 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 FormulaC9H18N2O2S 2*HBr
Molecular Weight299.23 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)1.0
CAS Registry Year (est.)2025
Halogen ContentBr-containing
Nitrogen Atoms2
Sulfur Atoms1

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