Description

Synephrine is a naturally occurring alkaloid and a sympathomimetic amine with structural similarities to ephedrine and adrenaline. This compound is valued for its role as a key intermediate in pharmaceutical synthesis and as an active ingredient in dietary supplements. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and research sectors for applications requiring a reliable and high-purity source.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of various adrenergic drugs and decongestants.
• Dietary Supplements: Used as a primary active component in weight management and energy-boosting formulations for its thermogenic properties.
• Research & Development: Serves as a reference standard and biochemical tool in pharmacological and metabolic studies.
• Sports Nutrition: Incorporated into pre-workout and performance-enhancing products.
• Traditional Medicine: A constituent in extracts from Citrus aurantium (bitter orange), used in various herbal preparations.

Basic Information

Product Name	Synephrine
CAS No.	94-07-5
Molecular Formula	C9H13NO2
Molecular Weight	167.21 g/mol
Synonyms	Oxedrine; p-Synephrine; Sympathol; p-Hydroxy-α-[(methylamino)methyl]benzyl alcohol; (R,S)-Synephrine; (±)-Synephrine; Bitter Orange Extract (primary alkaloid); Citrus aurantium extract (standardized for synephrine)
EINECS	202-300-9

Quality Control

Our Synephrine is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. We offer grades suitable for various applications, including those compliant with general pharmaceutical and nutraceutical standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic and oxidizable nature, it is recommended to handle under an inert atmosphere for long-term storage and to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 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.