LY 341495 Property

Boiling point:

580.8±40.0 °C(Predicted)

Density 

1.432

storage temp. 

Store at RT

solubility 

Limited solubility, soluble in DMSO

form 

crystalline solid

pka

2.02±0.10(Predicted)

color 

White to off-white

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

LY 341495 Chemical Properties,Usage,Production

Uses

LY-341495 is a potent and selective group II metabotropic glutamate receptor (mGluR) antagonist.

Uses

LY 341495 is a potent and selective antagonist of the group II metabotropic glutamate receptors (mGluR), mGluR2 and mGluR3 (IC50s = 21 and 14 nM, respectively, for human isoforms). It less effectively blocks mGluR8 and mGluR7 (IC50s = 173 and 990 nM, respectively) and weakly antagonizes mGluR1, mGluR5, and mGluR4 (IC50s = 6.8, 8.2, and 22 μM, respectively). In rat forebrain tissue, LY341495 may bind mGluR3 more avidly than mGluR2. LY341495 can be effectively used in isolated cells, tissues, and in vivo. In mice, it penetrates the blood-brain barrier and has been used to study the roles of mGlu2/3 receptors in the brain.[Cayman Chemical]

Definition

ChEBI: (1S,2S)-2-[(1S)-1-amino-1-carboxy-2-(9H-xanthen-9-yl)ethyl]-1-cyclopropanecarboxylic acid is a member of xanthenes.

Biological Activity

Highly potent and selective group II metabotropic glutamate receptor antagonist (K i /IC 50 values are 2.3, 1.3, 173, 990, 6800, 8200 and 22000 nM for human mGlu 2 , mGlu 3 , mGlu 8 , mGlu 7a , mGlu 1a , mGlu 5a and mGlu 4a receptors respectively). Readily brain penetrant and active in vivo . Also available as part of the Group II mGlu Receptor Tocriset™ , Group III mGlu Receptor Tocriset™ and Mixed mGlu Receptor Tocriset™ .

storage

Room temperature

References

[1] kingston a e, ornstein p l, wright r a, et al. ly341495 is a nanomolar potent and selective antagonist of group ii metabotropic glutamate receptors. neuropharmacology, 1998, 37(1): 1-12.
[2] fitzjohn s m, bortolotto z a, palmer m j, et al. the potent mglu receptor antagonist ly341495 identifies roles for both cloned and novel mglu receptors in hippocampal synaptic plasticity. neuropharmacology, 1998, 37(12): 1445-1458.
[3] pitsikas n, kaffe e, markou a. the metabotropic glutamate 2/3 receptor antagonist ly341495 differentially affects recognition memory in rats. behavioural brain research, 2012, 230(2): 374-379.