Buy U-47700 Powder Online – High-Purity Research Chemical (Pink Heroin)
Buy U-47700 Powder Online – 99% Pure Laboratory-Grade Research Chemical
Discover the highest-quality U-47700 Powder, also known as Pink Heroin, Pinky, or U4, available now at City Chems – your trusted global supplier of advanced research chemicals. Developed by the pharmaceutical company Upjohn in the 1970s, U-47700 is a synthetic opioid analgesic that has attracted interest from researchers due to its high potency and unique pharmacological profile.
About U-47700 Powder
U-47700 belongs to the opioid family and is estimated to be 7 to 8 times more potent than morphine on a dose-per-dose basis in animal models. This compound was derived from the opioid AH-7921 and played a key role in the development of this class of molecules. The compound is commonly found as a white or slightly pink crystalline powder and is sometimes pressed into tablet form for laboratory simulations.
Pharmacology & Research Applications
U-47700 is highly selective for the µ-opioid receptor, making it a valuable tool for scientists studying pain modulation, receptor binding, and synthetic opioid design. Research applications include:
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Opioid receptor activity studies
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Pharmacology and toxicology research
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Comparative potency analysis against other opioid agonists
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Metabolic pathway studies and drug development modeling
Researchers note that U-47700 may produce analgesic effects without causing significant dysphoria, thanks to its receptor selectivity.
Legality & Compliance
While U-47700 is banned in certain regions such as Sweden, it remains unregulated in several jurisdictions, allowing continued availability for legitimate laboratory and research purposes. This compound is strictly sold for research use only and is not intended for human consumption under any circumstances.
Quality Guarantee
At City Chems, we provide HPLC-tested, purity-verified U-47700 Powder, ensuring consistency and reliability for your research. All orders are shipped with discreet packaging, full tracking, and worldwide delivery to support researchers across the USA, Europe, and beyond.
Order U-47700 Powder today and gain access to one of the most sought-after research chemicals for opioid receptor studies.






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