Description

Noradrenaline Hydrotartrate is a high-purity salt form of the essential neurotransmitter and hormone norepinephrine, offering superior stability for formulation and research. This compound is critical for pharmaceutical development, particularly in the synthesis of cardiovascular and emergency medicines. It serves as a key active pharmaceutical ingredient (API) and reference standard for manufacturers and analytical laboratories in the life sciences sector.

Application

• Active Pharmaceutical Ingredient (API) in the manufacture of injectable solutions for acute hypotension and cardiac arrest.
• Pharmaceutical reference standard for quality control and analytical method development in QC labs.
• Key intermediate in the synthesis of advanced adrenergic drugs and diagnostic agents.
• Research chemical for neurological and cardiovascular studies in academic and institutional settings.
• Component in diagnostic kits and reagents for clinical testing.
• Standard for calibration in high-performance liquid chromatography (HPLC) and mass spectrometry systems.

Basic Information

Product Name	Noradrenaline Hydrotartrate
CAS No.	5794-08-1
Molecular Formula	C8H11NO3 • C4H6O6
Molecular Weight	337.27 g/mol
Synonyms	Norepinephrine Bitartrate; L-Noradrenaline L-Hydrogen Tartrate; (-)-Noradrenaline Bitartrate; (R)-4-(2-Amino-1-hydroxyethyl)benzene-1,2-diol bitartrate; Levarterenol Bitartrate; Arterenol Bitartrate; Noradrenaline Acid Tartrate; 1,2-Benzenediol, 4-[(1R)-2-amino-1-hydroxyethyl]-, (2R,3R)-2,3-dihydroxybutanedioate (1:1)
EINECS	227-365-8

Quality Control

Our Noradrenaline Hydrotartrate is manufactured under strict quality management systems. Each batch is tested to meet high-purity standards suitable for pharmaceutical applications, with comprehensive analysis including identification, assay, and impurity profiling. A Certificate of Analysis (COA) documenting purity, related substances, and residual solvents is provided with every shipment to ensure 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). Due to its sensitivity to oxidation, the product should be handled under an inert atmosphere for long-term stability and stored away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White or almost white, crystalline powder
Identification (IR)	Conforms to standard
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Specific Rotation	-10.0° to -12.0° (c=2 in H2O)
Related Substances (HPLC)	Total impurities ≤ 2.0% Any individual impurity ≤ 0.5%
Water (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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