Description

Dl-Epinephrine L-Bitartrate CAS NO 19947-47-8 is a synthetic salt form of the adrenergic agent epinephrine, combining both enantiomers of the active ingredient. This compound is critical for its role as a key pharmaceutical intermediate and reference standard in analytical and research applications. It is primarily required by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and life science sectors for developing and quality-testing adrenergic medications and diagnostic reagents.

Application

• Pharmaceutical intermediate for the synthesis of adrenergic drugs and related compounds.
• Analytical reference standard for HPLC, GC, and other chromatographic methods in quality control laboratories.
• Biochemical research reagent for studying adrenergic receptor mechanisms and signal transduction pathways.
• Key starting material in the development of cardiovascular and respiratory medications.
• Used in the preparation of calibration standards for clinical diagnostic assays.
• Essential component in pharmacological studies for potency comparison and bioactivity assessment.

Basic Information

Product Name	Dl-Epinephrine L-Bitartrate
CAS No.	19947-47-8
Molecular Formula	C13H19NO9
Molecular Weight	333.29 g/mol
Synonyms	DL-Adrenaline Bitartrate; (±)-Epinephrine Bitartrate; DL-Epinephrine Hydrogen Tartrate; Racemic Epinephrine Bitartrate; 1-(3,4-Dihydroxyphenyl)-2-methylaminoethanol Bitartrate; 4-[1-Hydroxy-2-(methylamino)ethyl]-1,2-benzenediol (R*,R*)-2,3-dihydroxybutanedioate (1:1); Adrenaline Racemate Bitartrate
EINECS	Contact for details

Quality Control

Our Dl-Epinephrine L-Bitartrate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to ensure it meets high-purity standards suitable for research and pharmaceutical applications. A Certificate of Analysis (COA) detailing all test results 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 easily oxidized; for long-term storage, consider keeping under an inert atmosphere. Keep the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Optical Rotation	Contact for details

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