Description

Dl-Noradrenaline Hydrochloride CAS NO 55-27-6 is a synthetic racemic mixture of the potent adrenergic neurotransmitter and hormone. This compound is a critical intermediate and reference standard in pharmaceutical research and development, particularly for studying cardiovascular and neurological systems. It is essential for manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and diagnostic sectors requiring high-purity bioactive molecules.

Application

• Pharmaceutical Reference Standard: Used for the calibration of analytical instruments and validation of assay methods in drug development and quality control.
• Active Pharmaceutical Ingredient (API) Intermediate: Serves as a key synthetic precursor in the manufacture of specialized adrenergic drugs and related compounds.
• Biochemical Research: Employed in in vitro and ex vivo studies to investigate adrenergic receptor function, signal transduction pathways, and neurotransmitter release.
• Diagnostic Reagent Manufacturing: A component in the formulation of diagnostic kits and assays for clinical testing and research.
• Neuroscience & Pharmacology Studies: Utilized as a tool compound to model sympathetic nervous system activity and study conditions like hypertension and shock.

Basic Information

Product Name	Dl-Noradrenaline Hydrochloride
CAS No.	55-27-6
Molecular Formula	C8H11NO3 • HCl
Molecular Weight	205.64 g/mol
Synonyms	DL-Norepinephrine Hydrochloride; (±)-Norepinephrine Hydrochloride; Noradrenaline Hydrochloride (racemic); Arterenol Hydrochloride; (RS)-4-(2-Amino-1-hydroxyethyl)benzene-1,2-diol hydrochloride; DL-2-Amino-1-(3,4-dihydroxyphenyl)ethanol hydrochloride; Adrenor; Levophed (racemic form).
EINECS	200-230-8

Quality Control

Our Dl-Noradrenaline Hydrochloride is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, to ensure it meets exacting standards suitable for research and industrial use. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and easily oxidized; for long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.