Buy O-DSMT Powder – Premium Research Opioid
Buy O-DSMT Powder (O-Desmethyltramadol) is the primary active metabolite of tramadol and a potent synthetic opioid research chemical. It acts as a strong mu-opioid receptor agonist with significantly higher potency than its parent compound. O-DSMT is widely used in laboratory research for studying opioid receptor pharmacology, analgesic mechanisms, and structure-activity relationships within the tramadol family.
Key Features & Benefits
- High-purity O-Desmethyltramadol in fine powder form
- Potent mu-opioid receptor agonist with strong analgesic properties in research models
- Longer duration and higher potency compared to tramadol
- Excellent water solubility for easy preparation
- Valuable for precise volumetric dosing in advanced opioid studies
Product Specifications
- Chemical name: O-Desmethyltramadol (O-DSMT)
- Appearance: White to off-white fine crystalline powder
- Form: Freebase / Hydrochloride (depending on batch – typically HCl for better solubility)
- Molecular formula: C₁₅H₂₃NO₂
- Molecular weight: 249.35 g/mol (freebase)
- CAS number: 144830-14-8
- Storage: Airtight container, cool (2–8°C), dark, dry place
Applications & Usage
O-DSMT Powder is sold exclusively for legitimate in-vitro and laboratory research, including:
- Mu-opioid receptor binding affinity and functional assays
- Analgesic mechanism and opioid tolerance studies
- Comparative pharmacology versus tramadol and other synthetic opioids
- Neurochemical investigations of opioid pathways
- Analytical reference standard preparation Strictly not for human consumption.
Purity & Testing
Every batch undergoes independent third-party laboratory verification:
- Purity ≥98% (HPLC)
- Identity confirmed via NMR and/or LC-MS
- Residual solvents & heavy metals below trace limits
- Full Certificate of Analysis (CoA) available upon request
Safety & Handling
Due to high opioid potency, use full PPE (nitrile gloves, safety goggles, lab coat). Handle only in a certified fume hood. Avoid all routes of exposure (inhalation, skin contact, ingestion). Store away from incompatible substances. Dispose according to local hazardous chemical waste regulations.
Global Shipping & Discreet Delivery
- Express worldwide shipping (3–10 business days average)
- Stealth packaging: vacuum-sealed inner bag inside neutral outer packaging
- No chemical names, labels, or suspicious markings on exterior
- Full tracking number provided for every order
- Reship / replacement policy for documented customs seizures (country-specific restrictions apply)
Why Choose Chemical Center?
- Consistently high purity with transparent third-party testing
- Specialized selection of potent opioid research chemicals
- Professional, researcher-focused support
- Secure encrypted ordering platform
- Trusted global supplier of research compounds since 2015
Legal & Safety Notice
O-DSMT is a research chemical only and is not approved for human or veterinary consumption. It is controlled or prohibited in many jurisdictions and may fall under analogue or opioid laws. It is the buyer’s sole responsibility to confirm compliance with all applicable local, national, and international regulations before ordering. Chemical Center supplies exclusively for legitimate scientific research purposes and reserves the right to refuse any order suspected of non-research intent.
Frequently Asked Questions
Q: How does O-DSMT compare to tramadol? O-DSMT is the active metabolite of tramadol and is significantly more potent at the mu-opioid receptor.
Q: Is this freebase or HCl salt? This is typically the hydrochloride salt form for better solubility and stability.
Q: Do you provide Certificates of Analysis? Yes — a complete third-party CoA is available for every batch upon request.
Q: What is the recommended storage? Store in an airtight container in a refrigerator (2–8°C), protected from light and moisture. Freezer storage is acceptable if properly sealed.
Research use only. Not for human consumption.




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