4B-MAR Powder

Buy 4B-MAR Powder – Premium Research Stimulant

Buy 4B-MAR Powder (4-Bromomethylaminorex) is a potent synthetic stimulant and research chemical belonging to the aminorex class. It is a brominated analogue of 4-methylaminorex (4-MAR) and acts primarily as a dopamine and norepinephrine reuptake inhibitor. It is widely used in laboratory research for studying stimulant effects, monoamine transporter activity, and structure-activity relationships with other aminorex derivatives.

Key Features & Benefits

• High-purity fine crystalline powder for accurate volumetric dosing
• Strong dopamine and norepinephrine reuptake inhibition with potent stimulant properties
• Bromine substitution at the 4-position enhances potency and alters the pharmacological profile
• Longer duration and higher potency compared to non-substituted aminorex analogues
• Valuable tool for comparative stimulant pharmacology studies

Product Specifications

• Chemical name: 4-Bromo-5-phenyl-4,5-dihydro-1,3-oxazol-2-amine (4B-MAR)
• Appearance: White to off-white fine crystalline powder
• Form: Pure powder (HCl salt)
• Molecular formula: C₉H₈BrN₂O
• Molecular weight: 241.08 g/mol
• CAS number: Not widely assigned
• Storage: Airtight container, cool (2–8°C), dark, dry place

Applications & Usage

4B-MAR Powder is sold exclusively for legitimate in-vitro and laboratory research, including:

• Dopamine and norepinephrine transporter (DAT/NET) reuptake assays
• Stimulant pharmacology and monoamine system investigations
• Structure-activity relationship studies of aminorex derivatives
• Comparative research versus 4-MAR, 4F-MAR, 4C-MAR, and other stimulants
• 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

Wear appropriate PPE (nitrile gloves, safety goggles, lab coat). Handle only in a fume hood to avoid inhalation, skin contact, or ingestion. Avoid exposure to strong oxidizers or moisture. Store securely and dispose according to local hazardous chemical waste regulations.

Global Shipping & Discreet Delivery

• Express international 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 aminorex-class stimulant research compounds
• Professional, researcher-focused support
• Secure encrypted ordering platform
• Trusted global supplier of research compounds since 2015

Legal & Safety Notice

4B-MAR is a research chemical only and is not approved for human or veterinary consumption. It may be controlled or prohibited in many jurisdictions under analogue or substituted phenethylamine 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 4B-MAR compare to 4-MAR or 4F-MAR? The 4-bromo substitution typically increases potency and produces a stronger stimulant profile compared to 4-MAR and 4F-MAR.

Q: Is this freebase or HCl salt? This is the hydrochloride salt form for better stability and water solubility.

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 cool (2–8°C), dark, dry place. Freezer storage is acceptable if properly sealed.

Research use only. Not for human consumption.