(r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol CAS 1212965-50-8

Purity 97%+In StockPharmaceutical Standards
CAS No.1212965-50-8
Molecular FormulaC8H11NO3
Molecular Weight169.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol CAS 1212965-50-8 chemical structure

Description

The occurrence of (r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

(r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol (CAS 1212965-50-8), molecular formula C8H11NO3 and molecular weight 169.18 g/mol, is a CATO reference standard with documented purity and traceability.

(r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol (C8H11NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

CATO manufactures (r)-3-(1-Amino-2-hydroxyethyl)benzene-1,2-diol 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 FormulaC8H11NO3
Molecular Weight169.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1990
Nitrogen Atoms1

Related r Standards

Recommended Standards

Why CATO?