(2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 CAS 38880-58-9

Purity 97%+In StockPharmaceutical Standards
CAS No.38880-58-9
Molecular FormulaC7H17NO4S
Molecular Weight211.28 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 CAS 38880-58-9 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 (2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 (CAS 38880-58-9), a certified reference material (molecular formula C7H17NO4S, MW 211.28 g/mol) for analytical method development and quality control.

The molecular framework of (2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 (C7H17NO4S) is characterized by an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

CATO manufactures (2-Hydroxyethyl)dimethyl(3-sulfopropyl)ammonium Hydroxide Inner Salt 3-[(2-Hydroxyethyl)dimethylammonio]propane-1-sulfonate 38880-58-9 H1399 NDSB 211 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC7H17NO4S
Molecular Weight211.28 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO, water
StabilityLight-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1968
Nitrogen Atoms1
Sulfur Atoms1

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