ML337

ML337
Identifiers
	IUPAC name (R)-(2-fluoro-4-[(4-methoxyphenyl)ethynyl]phenyl)(3-hydroxypiperidin-1-yl)methanone;
CAS Number	1443118-44-2;
PubChem CID	60204017;
IUPHAR/BPS	8765;
ChemSpider	29785018;
ChEMBL	ChEMBL2385886;
Chemical and physical data
Formula	C21H20FNO3
Molar mass	353.393 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES COC1=CC=C(C=C1)C#CC2=CC(=C(C=C2)C(=O)N3CCC[C@H](C3)O)F;
	InChI InChI=1S/C21H20FNO3/c1-26-18-9-6-15(7-10-18)4-5-16-8-11-19(20(22)13-16)21(25)23-12-2-3-17(24)14-23/h6-11,13,17,24H,2-3,12,14H2,1H3/t17-/m1/s1; Key:QBCRLDPMQHPGIM-QGZVFWFLSA-N;

ML337 is an experimental drug that acts as a negative allosteric modulator selective for the glutamate receptor mGluR3. It has only moderate potency with an IC₅₀ of 450 nM, but is highly selective over the closely related subtype mGluR2 with no effect even at 30,000 nM, and so has been used to study the effects of mGluR3 in isolation, which had previously been difficult to separate from mGluR2 mediated effects.^[1]^[2]^[3]

CAS Number

1443118-44-2

PubChem CID

60204017

IUPHAR/BPS

8765

ChemSpider

29785018

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ML337

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Identifiers

IUPAC name (R)-(2-fluoro-4-[(4-methoxyphenyl)ethynyl]phenyl)(3-hydroxypiperidin-1-yl)methanone
CAS Number	1443118-44-2
PubChem CID	60204017
IUPHAR/BPS	8765
ChemSpider	29785018
ChEMBL	ChEMBL2385886
Chemical and physical data
Formula	C₂₁H₂₀FNO₃
Molar mass	353.393 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES COC1=CC=C(C=C1)C#CC2=CC(=C(C=C2)C(=O)N3CCC[C@H](C3)O)F
InChI InChI=1S/C21H20FNO3/c1-26-18-9-6-15(7-10-18)4-5-16-8-11-19(20(22)13-16)21(25)23-12-2-3-17(24)14-23/h6-11,13,17,24H,2-3,12,14H2,1H3/t17-/m1/s1 Key:QBCRLDPMQHPGIM-QGZVFWFLSA-N