Factory 99% Pure 90736-23-5 4-Fluorofentanyl, 4-FF, p-FF

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usa

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3-Phenylpropanoylfentanyl 79279-02-0
4-Fluorobutyrfentanyl (4-FBF)244195-31-1
4-Chloroisobutyrylfentanyl (4-CIBF)244195-34-4
4-Fluoroisobutyrfentanyl (4-FIBF)244195-32-2
4-Fluorofentanyl90736-23-5
para-fluorofuranylfentanyl(p-F-Fu-F)1802489-71-9
para-chlorofuranylfentanyl (p-Cl-Fu-F)
ortho-methylfuranylfentanyl (o-Me-Fu-F)
ortho-methoxyfuranylfentanyl (o-MeO-Fu-F)
 4-Methoxybutyrfentanyl2088842-68-4
para-Hydroxy‐butyrylfentanyl
4-Methylphenethylacetylfentanyl 1071703-95-1
α-Methylacetylfentanyl101860-00-8
α-Methylbutyrfentanyl 244195-36-6
α-Methylfentanyl (AMF) 79704-88-4
α-Methylthiofentanyl103963-66-2

The contact person: Maggie