L 687384

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 596631

CAS#: 95417-67-7

Description: L 687384 is a high-affinity sigma receptor ligand.

Chemical Structure

L 687384
CAS# 95417-67-7

Theoretical Analysis

MedKoo Cat#: 596631
Name: L 687384
CAS#: 95417-67-7
Chemical Formula: C21H25N
Exact Mass: 291.1987
Molecular Weight: 291.43
Elemental Analysis: C, 86.55; H, 8.65; N, 4.81

Price and Availability

This product is not in stock, which may be available by custom synthesis. For cost-effective reason, minimum order is 1g (price is usually high, lead time is 2~3 months, depending on the technical challenge). Quote less than 1g will not be provided. To request quote, please email to sales @medkoo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: L 687384; L-687384; L687384; L-687,384; L 687,384; L687,384;

IUPAC/Chemical Name: 1'-benzyl-3,4-dihydro-2H-spiro[naphthalene-1,4'-piperidine]


InChi Code: InChI=1S/C21H25N/c1-2-7-18(8-3-1)17-22-15-13-21(14-16-22)12-6-10-19-9-4-5-11-20(19)21/h1-5,7-9,11H,6,10,12-17H2


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >2 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 291.43 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Couture S, Debonnel G. Some of the effects of the selective sigma ligand (+)pentazocine are mediated via a naloxone-sensitive receptor. Synapse. 2001 Mar 15;39(4):323-31. PubMed PMID: 11169783.

2: Bergeron R, Debonnel G. Effects of low and high doses of selective sigma ligands: further evidence suggesting the existence of different subtypes of sigma receptors. Psychopharmacology (Berl). 1997 Feb;129(3):215-24. PubMed PMID: 9084059.

3: McLarnon J, Sawyer D, Church J. The actions of L-687,384, a sigma receptor ligand, on NMDA-induced currents in cultured rat hippocampal pyramidal neurons. Neurosci Lett. 1994 Jun 20;174(2):181-4. PubMed PMID: 7526288.