25b-nboh 25b-nboh 25b-nboh (2c-b-nboh, nboh-2c-b) is a derivative of the phenethylamine derived hallucinogen 2c-b which has been sold as a designer drug. it acts as a potent serotonin receptor agonist with similar affinity to the better-known compound 25b-nbome at 5-ht2a and 5-ht2c receptors with pkis values of 8.3 and 9.4, respectively. 25b-nbohlegal statuslegal status de: npsg (industrial and scientific use only) uk: class a identifiers iupac name 2-(methyl)phenol cas number1335331-46-8 ypubchem cid125181394chemspider58191433uniikhr1sj9l0ychemical and physical dataformulac17h20brno3molar mass366.255 g·mol−13d model (jsmol)interactive image smiles brc2=cc(=c(ccncc1=c(c=cc=c1)o)c=c2oc)oc inchi inchi=1s/c17h20brno3/c1-21-16-10-14(18)17(22-2)9-12(16)7-8-19-11-13-5-3-4-6-15(13)20/h3-6,9-10,19-20h,7-8,11h2,1-2h3key:rsunjykzrkibnb-uhfffaoysa-n legal status sweden the riksdag added 25b-nboh to narcotic drugs punishments act under swedish schedule i ("substances, plant materials and fungi which normally do not have medical use") as of january 26, 2016, published by medical products agency (mpa) in regulation hslf-fs 2015:35 listed as 25b-nboh, and 2-(metyl)fenol. united kingdom this substance is a class a drug in the united kingdom as a result of the n-benzylphenethylamine catch-all clause in the misuse of drugs act 1971. analogues and derivatives analogues and derivatives of 2c-b: 25-n: 25b-n1pome 25b-nacpip 25-nb: 25b-nb 25b-nb23dm 25b-nb25dm 25b-nb3ome 25b-nb4ome 25b-nbf 25b-nbmd 25b-nboh 25b-nbome (nbome-2cb) dmbmpp 25-nm: 25b-nme7bf 25b-nme7bt 25b-nme7bim 25b-nme7box 25b-nme7dhbf 25b-nme7ind 25b-nme7indz 25b-nmepyr substituted benzofurans: 2c-b-fly 2c-b-butterfly 2c-b-dragonfly 2cbfly-nbome (nbome-2cb-fly) dob-fly n-(2c)-fentanyl: n-(2c-b) fentanyl n-(2c-b-fly) fentanyl other: bob boh-2c-b, β-hydroxy-2c-b, βoh-2cb bmb 2c-b-5-hemifly 2c-b-aminorex (2c-b-ar) 2c-b-an 2c-b-bzp 2c-b-fly-nb2eto5cl 2c-b-pp 2cb-ind βk-2c-b (beta-keto 2c-b) n-ethyl-2c-b tcb-2 (2c-bcb)