Supply High Qulity DL-Sulforaphane CAS 4478-93-7

I. Overview

Sulforaphane is a naturally occurring isothiocyanate compound primarily found in cruciferous vegetables, including broccoli, kale, cauliflower, and especially broccoli sprouts. Its chemical formula is C₆H₁₁S₂NO, with a molecular weight of approximately 177.3. At room temperature, it appears as a pale yellow or colorless liquid, readily soluble in organic solvents but sensitive to heat and alkaline conditions, which can cause degradation. Sulforaphane is derived from the hydrolysis of glucosinolates (a type of thioglucoside) by the enzyme myrosinase. It exhibits potent antioxidant, anti-inflammatory, anticancer, and other biological activities.

II. Pharmacological Activities

1. Antioxidant Effects
   Sulforaphane activates the Nrf2 signaling pathway, promoting the production of endogenous antioxidants such as glutathione. This effectively scavenges free radicals, reduces oxidative stress-induced cellular damage, and protects cells from oxidative injury.

2. Anti-inflammatory Effects
   Sulforaphane inhibits the NF-κB pathway, reducing the release of pro-inflammatory cytokines (e.g., TNF-α, IL-6) and alleviating chronic inflammatory conditions. It also modulates immune cell phenotypes, shifting macrophages from a pro-inflammatory (M1) to an anti-inflammatory (M2) state and mitigating neuroinflammation.

3. Anticancer Effects
   Sulforaphane suppresses tumor growth and metastasis through multiple mechanisms, including:

   • Inducing cancer cell apoptosis and inhibiting proliferation;
   • Modulating gene expression to inhibit angiogenesis;
   • Acting as a natural histone deacetylase (HDAC) inhibitor to suppress oncogene expression;
   • Enhancing immune surveillance and clearance of cancer cells.
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4. Antimicrobial Effects
   Sulforaphane exhibits inhibitory activity against various bacteria (e.g., Escherichia coli, Helicobacter pylori, Staphylococcus aureus) by disrupting bacterial membrane permeability, energy metabolism, and nucleic acid/protein synthesis.

5. Neuroprotective Effects
   Sulforaphane alleviates symptoms of neurodegenerative diseases such as Parkinson's and Alzheimer's diseases by exerting antioxidant and anti-inflammatory effects to protect neuronal cells.

6. Metabolic Regulation Effects

   • Cardiovascular Protection: Lowers hypertension, reduces arteriosclerosis, and improves cardiac health.
   • Diabetes Management: Enhances insulin sensitivity and reduces blood glucose levels.
   • Liver Protection: Improves liver function indices and reduces hepatic fat accumulation.
   • Kidney Protection: Increases creatinine clearance and reduces serum creatinine and urea levels.
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7. Other Effects

   • Sleep Improvement: Enhances blood melatonin levels to improve sleep quality.
   • Cognitive Enhancement: Boosts memory and working memory performance.
   • Chemosensitization: Augments cancer cell sensitivity to chemotherapeutic agents, overcoming drug resistance.

III. Applications

1. Cancer Prevention and Adjuvant Therapy
   Sulforaphane shows potential in preventing and treating various cancers (e.g., breast, prostate, colorectal, and lung cancers) by modulating cellular signaling pathways and gene expression to inhibit cancer cell proliferation and metastasis.

2. Management of Chronic Inflammatory Diseases
   Used to alleviate symptoms of rheumatoid arthritis, inflammatory bowel disease, and other chronic inflammatory conditions.

3. Intervention in Neurodegenerative Diseases
   Employed as a neuroprotective agent for adjuvant therapy in Parkinson's and Alzheimer's diseases.

4. Prevention of Cardiovascular Diseases
   Reduces cardiovascular disease risk and improves cardiac health through antioxidant and anti-inflammatory mechanisms.

5. Management of Metabolic Syndrome
   Assists in regulating blood glucose and lipid levels, enhancing insulin sensitivity, and reducing hepatic fat accumulation.

6. Prevention of Bacterial Infections
   Used to prevent and treat infections caused by H. pylori and other bacteria.

7. Nutritional Supplementation
   Administered as a dietary supplement to meet daily antioxidant needs, particularly for individuals exposed to environmental pollutants or concerned about chronic disease prevention.