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CSA Names: [1-(5-Fluoro-pentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone
CSA Location: Schedule I Section (g) Subsection (17) DEA code 7011
Schedule I Section (h) Subsection (2) DEA code 7011
CSA History: 80 FR 27611 proposed to add on 14 May 2015
78 FR 21858 proposed to add (for two years) via the emergency scheduling provision of 21 USC 811(h) on 12 Apr 2013
78 FR 28735 added (for two years) via the emergency scheduling provision of 21 USC 811(h) effective 16 May 2013
80 FR 14842 renumbered effective 20 Mar 2015
80 FR 27611 proposed to revoke (and to renumber subsequent entries) on 14 May 2015
80 FR 27854 extended (for one year) the prior emergency scheduling effective 15 May 2015
Names: XLR11 (primary)
[1-(5-Fluoropentyl)-1H-indol-3-yl](2,2,3,3-tetramethylcyclopropyl)methanone (IUPAC ACD/Name)
Molecular formula: C21H28FNO
Nominal mass: 329
Average mass: 329.4515
Monoisotopic mass: 329.215493
CAS registry number: 1364933-54-9
ChemSpider: 28537382
PubChem: 57501498
Wikipedia: XLR-11 (drug)
Bluelight: XLR11
Standard InChI: InChI=1S/C21H28FNO/c1-20(2)19(21(20,3)4)18(24)16-14-23(13-9-5-8-12-22)17-11-7-6-10-15(16)17/h6-7,10-11,14,19H,5,8-9,12-13H2,1-4H3
SMILES: FCCCCCn1cc(c2c1cccc2)C(=O)C1C(C1(C)C)(C)C
Tags: cannabinoid,USCSA
Property Value Remarks
Property Value Remarks
Location Type Remarks
XLR11 JCSO.pdf EI MS Coutesy of MFRC grant SC-12-370 by JCSO (spectrum not from verified reference standard)
11565-0437258-GCMS.pdf EI MS Agilent 5973 MSD
XLR11 degradant.pdf EI MS RTI
11565-0437258-NMR.pdf NMR Varian INNOVA 400MHz
XLR-11.pdf SP-GC-IR Solid Phase IR - 5-fluor
XLR11 edit.pdf SP-GC-IR DiscovIR
Vendor ID URL
Cayman Chemical 11565
Cerilliant S-061
Lipomed XLR-1575§ion=mediadir&cmd=detail
Toronto Research Chemicals X746300
Title Publication Date Vol. Iss. Page(s) Remarks
Consideration of the major cannabinoid agonists 2009-07-00 Advisory Council on the Misuse of Drugs
Understanding the Spice phenomenon 2009-00-00 European Monitoring Centre for Drugs and Drug Addiction
Further consideration of the synthetic cannabinoids 2012-10-18 Advisory Council on the Misuse of Drugs
Identification and quantification of synthetic cannabinoids in ‘spice-like’ herbal mixtures: A snapshot of the German situation in the autumn of 2012 Drug Testing and Analysis 2014-01-01 Vol 6 (1) Nico Langer, Rainer Lindigkeit, Hans-Martin Schiebel, Ludger Ernst and Till Beuerle
Database ID URL
SWGDRUG Monographs XLR11 Monograph
Forensic Drug Review XLR11 and Fluoroalkyl Analogs Monograph
Cayman Spectral Database
SWGDRUG Mass Spectral Library
Society of Forensic Toxicologists Designer Drug Monographs XLR-11 Monograph
Substance name
Substance name
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