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Chemical Information




AMB-FUBINACA structure

Known Chemical Data


Systematic (IUPAC) namemethyl (2S)-2-{[1-[(4-fluorophenyl)methyl]indazole-3-carbonyl]amino}-3-methylbutanoate
CAS Number1715016-76-4
ATC code
Chemical data
Molar mass383.42 g/mol
Online Synonyms1.     MMB-FUBINACA

2.     FUB-AMB

3.     Amb-fubinaca, (+/-)-

4.     Mmb-fubinaca, (+/-)-

5.     Fub-amb, (+/-)-

6.     Methyl (1-(4-fluorobenzyl)-1H-indazole-3-carbonyl)-DL-valinate

7.     Methyl 2-((1-((4-fluorophenyl)methyl)-1H-indazole-3-carbonyl)amino)-3-methylbutanoate

8.     1715016-76-4




Discovery, History & Research


Most of the available literature does not date back as long you it may be expected. The majority of the studies are from 2015 onwards. With possibly, the first publication being in January 2015 when Cayman Chemical first identified the substance and created an analytical standard for purchase.


As with many of these novel synthetic cannabinoids, there happen to be a variety of synonymous available online. With AMB-FUBINCA also being referred to as MMB-FUBINACA and FUB-AMB. AMB-FUBICA was official banned in the state of Louisiana through an emergency rule as it was detected in products named as “train Wreck 2” and was subsequently related to several adverse events in 2014.


Research for this compound is very limited and mainly consists of either basic chemical standard identifications of its availability or simply toxicology and government scheduling of its use and sale.


Some of the more prominent research publications are available below:





Chemical Structural Data

AMB-FUBINACA is a synthetic cannabinoid and is structurally similar to other synthetic cannabinoids in its class such as AB-FUBINACA. Technically, it’s a methyl ester of AB-FUBINACA and the terminal amide group of the valine is replaced with that of the methyl ester.

Structure-Activity & Chemical Similarity Predictions

Based on the know profile biding affinity and general profiling of similar compounds, it would be safe to assume that AMB-FUBINACA can act as a potent agonist at the CB1 receptor subgroup. There is one piece of research which does confirm the above claim of affinity at the CB1 receptor group.

Key Areas of Research


Samples of AMB-FUBINACA to purchase online may be used in the following scientific applications.  


  • As a forensic sample and/or for forensic chemical catalogues.
  • As a reference sample for Toxicology laboratories.
  • As a chemical reagent and/or intermediate
  • Pharmaceutical Intermediate
  • As a research chemical sample within studying pharmacology of receptor binding assays. Specifically the cannabinoid receptor subgroups.
  • Affinity and Efficacy Receptor profiling.
  • Reference sample for the application within future therapeutic compounds
  • Pure reference standard for chemical analytical libraries using HPLC, FTIR, NMR and GC/MS equipment


Online Anecdotal Reports

There does exist come data online from those able to order AMB-FUBINACA online in countries like the USA, UK and NZ. Most of the discussion is anecdotal and included reports of AMB-FUBINACA experiences and further pages detailing AMB-FUBINACA on Reddit, Erowid and other major forum sites.


Forum links to anecdotal discussion by those who are able to buy AMB-FUBINACA online.



Chemical Safety, Legality & Indented Use

Intended use

This is a research chemical compound. Sold as an analytical standard, reagent or laboratory tool for in vitro (outside a living organism) research only. This compound is not for human consumption or any form or in vivo research.


It is the sole responsibility of the purchaser to ensure this compound is legal to purchase and import for research chemical purposes in their country.

Chemical Safety

This compound is intended to be used in strict laboratory conditions, following all proper precautionary protocol for any novel and untested chemical. The toxicological and physiological action of this compound have not been assessed and so extreme caution should be observed when handling this compound. Please follow proper health and safety guidelines, in a well ventilated and well equipped laboratory when handling this compound.


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