| Product Name | Salidroside |
|---|---|
| CAS Number | 10338-51-9 |
| Molecular Formula | C₁₄H₂₀O₇ |
| Molecular Weight | 300.30 g/mol |
| Appearance | White to off-white crystalline powder |
| Assay (HPLC) | ≥ 98.0% |
| Solubility | Slightly soluble in methanol (trace), pyridine (trace) |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 10 ppm |
| Melting Point | 158 – 160°C |
| Specific Rotation | -28.0° to -32.0° |
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Synonyms: Salidroside, Rhodioloside, Rhodosin, (2R,3S,4S,5R,6R)-2-(Hydroxymethyl)-6-[2-(4-hydroxyphenyl)ethoxy]oxane-3,4,5-triol, 4-Hydroxyphenethyl β-D-glucopyranoside, Glucosyltyrosol, Tyrosol Glucoside, p‑Hydroxyphenethyl β‑D‑glucopyranoside—-Rhodiola Rosea Extract
Salidroside, also known as rhodioloside, is a naturally occurring phenylpropanoid glycoside and the primary active marker of Rhodiola rosea (Arctic Root). It is structurally composed of a β‑D‑glucose moiety linked to tyrosol (p‑hydroxyphenethyl alcohol). This compound is one of the key bioactive constituents responsible for Rhodiola’s adaptogenic and pharmacological properties.
Salidroside has been extensively studied for its adaptogenic, neuroprotective, antioxidant, and anti‑fatigue effects. It acts through multiple pathways, including the activation of AMPK and modulation of neurotransmitter systems (serotonin, dopamine, and norepinephrine), contributing to its ability to enhance stress resilience, cognitive function, and physical performance.
As a pure compound, Salidroside is widely used as a reference standard and research reagent in pharmacological studies, as well as a high‑grade ingredient in premium dietary supplements targeting mental and physical vitality.
C14H20O7
Adaptogenic activity: Enhances stress resistance and reduces fatigue.
Neuroprotective support: Protects neurons from oxidative damage and promotes cognitive function.
Antioxidant activity: Scavenges free radicals, upregulates endogenous antioxidant enzymes.
Anti‑fatigue effect: Supports energy metabolism, reduces exercise‑induced exhaustion.
Mood support: Modulates neurotransmitter balance (serotonin, dopamine, norepinephrine).
Cardiovascular protection: Supports vascular health through antioxidant and anti‑inflammatory actions.
Source: Rhodiola rosea L. root and rhizome (extraction and purification) or synthetic production
Standardization: ≥98.0% salidroside (HPLC)
Forms: White to off‑white crystalline powder
Applications: Research, dietary supplements, reference standards, premium formulations
| Parameter | Specification |
|---|---|
| Salidroside Content (HPLC) | ≥ 98.0% |
| Identification | IR / MS / NMR conforms to reference |
| Specific Rotation | -28.0° to -32.0° |
| Melting Point | 158 – 160°C |
| Loss on Drying | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals (as Pb) | ≤ 10 ppm |
| Arsenic (As) | ≤ 1 ppm |
| Microbial Limits | Conforms to USP/EP standards |
| Residual Solvents | Meets USP requirements |
Monthly capacity: 50+ kg
Lead time: 3–5 days (samples), 10–15 days (bulk)
Documentation: COA, MSDS
Packaging: 1 kg, 5 kg, 10 kg, 25 kg
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