Costaclavin

Costaclavin
Names
	IUPAC name 6,8β-Dimethyl-10β-ergoline
	Systematic IUPAC name (6aR,9R,10aS)-7,9-Dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinoline
	Other names 6,8-Dimethylergoline; Costaclavine; Epicostaclavin; Festuclavin; Festuclavine; Pyroclavin; Pyroclavine;
Identifiers
CAS Number	436-41-9 ;
3D model (JSmol)	Interactive image;
ChemSpider	141006;
PubChem CID	160462;
UNII	GLS7Y869AV ;
CompTox Dashboard (EPA)	DTXSID90963054 ;
	InChI InChI=1S/C16H20N2/c1-10-6-13-12-4-3-5-14-16(12)11(8-17-14)7-15(13)18(2)9-10/h3-5,8,10,13,15,17H,6-7,9H2,1-2H3/t10-,13+,15-/m1/s1 Key: VLMZMRDOMOGGFA-RIEGTJTDSA-N; InChI=1/C16H20N2/c1-10-6-13-12-4-3-5-14-16(12)11(8-17-14)7-15(13)18(2)9-10/h3-5,8,10,13,15,17H,6-7,9H2,1-2H3/t10-,13+,15-/m1/s1 Key: VLMZMRDOMOGGFA-RIEGTJTDBP;
	SMILES C[C@@H]1C[C@@H]2[C@@H](CC3=CNC4=CC=CC2=C34)N(C1)C;
Properties
Chemical formula	C16H20N2
Molar mass	240.350 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Costaclavin is an ergoline fungal isolate, chemically related to festuclavine. It was first isolated from Agropyrum fungi in 1956 and its chemical structure was elucidated in 1976.

Several laboratory syntheses of costaclavin have been reported.