p-Synephrine 94-07-5
Active ingredient: p-Synephrine
CAS No: 94-07-5
Specification: 98% HPLC
Grade: Food grade
Appearance: Brownish yellow powder
Package specification: 25kg/drum
Mode of transportation: Express delivery, air transportation, sea transportation
Delivery: Products are in stock and ready for shipment via FedEx, air freight, or sea freight.
OEM/ODM: Available
Minimum order quantity: 1kg, samples available
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
p-Synephrine 94-07-5 – High-Purity Citrus Extract for Nutraceutical & Sports Nutrition Applications
Kang Biotech produces pharmaceutical-grade p-Synephrine 94-07-5 with up to 98% HPLC purity, extracted from Citrus aurantium cultivated in 20,000,000 m² bitter orange farms using regulated water and ethanol. We ensure batch-to-batch consistency, reliable supply capacity, and ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS compliance with over 11 years of specialized production experience and 20 years of citrus extraction technology technical competence. Our 33,000 m² production facility has 9 modern extraction lines, guaranteeing that your products fulfill FDA and European Pharmacopoeia criteria for ingredient dependability.
What Is p-Synephrine 94-07-5?
Citrus aurantium (Bitter Orange) immature fruit contains product, a protoalkaloid. The selective adrenergic amine 4-[1-hydroxy-2-(methylamino)ethyl]phenol has the chemical formula C9H13NO2.
A plant-based functional molecule, this bioactive ingredient serves nutraceuticals, sports nutrition, and wellbeing. It gives formulators a natural energy support, active lifestyle, and weight control option.
Unlike synthetic stimulants, this citrus-derived molecule selectively binds beta-3 adrenergic receptors. Formulation scientists designing metabolic support solutions without excessive cardiovascular stimulation benefit from its receptor selectivity.
Technical Specifications & Quality Parameters
| Parameter | Specification |
|---|---|
| Botanical Source | Citrus aurantium L. (Bitter Orange) |
| CAS Number | 94-07-5 |
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Active Ingredient | p-Synephrine |
| Purity Range | 6% - 98% HPLC |
| Standard Specification | 98% HPLC |
| Appearance | Brownish yellow to off-white powder |
| Melting Point | 184-185°C |
| Solubility | High in water and ethanol |
| Grade | Food grade / Pharmaceutical grade |
| Extraction Method | Water extraction / Ethanol extraction |
| Ash Content | <1.0% |
| Moisture Content | <2.0% |
Manufacturing & Quality Assurance
A reliable supply chain depends on consistent ingredients. Our integrated production system oversees cultivation to packing.
Our bitter orange fields in Lianyuan, Hunan Province include about 20,000,000 m² of regulated agriculture. Direct agricultural control reduces third-party sourcing concerns and provides raw material traceability.
The 33,000 m² GMP-certified manufacturing facility features 9 extraction lines. Each batch is HPLC tested for purity and m-synephrine isomer content to ensure pharmacological consistency.
Our certifications include ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS. These qualifications show our dedication to global food, pharmaceutical, and feed quality standards.
Continuous process optimization is supported by our Joint Research Center cooperation with the Hunan Institute of Agricultural Product Processing and Quality Safety. We can supply technical documentation, stability data, and application assistance for your formulation needs with our R&D capacity.

Applications & Industry Solutions
P-Synephrine 94-07-5 has several market niches and functional benefits.
Nutritional supplements and nutraceuticals: This substance is added to capsules, tablets, and powder mixes for metabolic support and energy. The high water and ethanol solubility provides flexible delivery systems.
Sports Nutrition Products: The compound's natural origin and clean label appeal help pre-workout and performance supplements. Athletics and fitness enthusiasts want plant-based training aids.
Weight Management Formulations: Selective receptor action enables lipolysis without excessive circulatory stimulation, which product producers desire. Consumers want safer alternatives to forbidden drugs.
Functional Beverages: The chemical is stable in acidic pH levels (3.0-5.0), making it ideal for juices, energy drinks, and wellness beverages.
Storage, Packaging & Logistics
Storage protects ingredients throughout your supply chain. Keep the product cold, dry, and away from direct light and moisture below 25°C.
Double polyethylene bags in 25kg fiber drums are our usual packaging. OEM/ODM services provide custom packaging for your operating needs.
We stock for immediate dispatch. FedEx express courier for urgent small amounts, air freight for medium-volume orders, and sea freight for big commercial shipments to your site globally are flexible logistical solutions.
Minimum order quantity is 1kg, with sample quantities available for R&D and formulation development before production.

FAQ
Q: Does the product have different receptor activity than ephedrine?
A: Beta-1 and beta-2 receptors bind less to p-synephrine than ephedrine. It supports metabolic function without tachycardia or blood pressure increase due to its selective action.
Q: Is this substance stable in acidic liquids?
A: Yes, the product is stable from pH 3.0 to 5.0, making it ideal for functional juices and acidic beverages.
Q: Was p-synephrine banned by WADA for sporting use?
A: p-Synephrine is monitored by WADA but not banned. This substance can be used in appropriate doses by athletes without violating diets.
Q: What proof of natural botanical origin do you provide?
A: Carbon-14 isotope testing verifies natural citrus against coal-tar synthetics. This guarantees 100% naturality for clean label and ingredient transparency.
Q: Are purity levels and parameters customizable?
A: Yes. We offer OEM/ODM services for purity requirements from 6% to 98% and customized packaging, labeling, and documentation to suit regulatory and market standards.
Contact Us
Kang Biotech combines agricultural control, manufacturing expertise, and quality assurance to deliver reliable p-Synephrine 94-07-5 for your formulations.
Email: sales02@kangbiotech.com.
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