Lirequinil

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

Hodoodo CAT#: H328047

CAS#: 143943-73-1

Description: Lirequinil, also known as RO-413696; Ro-41-3696, is GABA receptor agonist potentially for the treatment of sleep disorders. Ro 41-3696 acts more selectively than nitrazepam to promote the drowsy EEG pattern, and the partial agonistic properties may minimize the residual effects during waking mobility similar to the short-acting agent zopiclone.


Chemical Structure

img
Lirequinil
CAS# 143943-73-1

Theoretical Analysis

Hodoodo Cat#: H328047
Name: Lirequinil
CAS#: 143943-73-1
Chemical Formula: C26H25ClN2O3
Exact Mass: 448.16
Molecular Weight: 448.947
Elemental Analysis: C, 69.56; H, 5.61; Cl, 7.90; N, 6.24; O, 10.69

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 @hodoodo.com or click below button.
Note: Price will be listed if it is available in the future.

Request quote for custom synthesis

Synonym: Lirequinil; RO-413696; RO 413696; RO413696; Ro-41-3696; Ro 41-3696; Ro41-3696.

IUPAC/Chemical Name: (3s)-1-((10-Chloro-6,7-dihydro-4-oxo-3-phenyl-4H-benzo(a)quinolizin-1-yl)carbonyl)-3-ethoxypyrrolidine.

InChi Key: CBSWRAUYCIIUEI-FQEVSTJZSA-N

InChi Code: InChI=1S/C26H25ClN2O3/c1-2-32-20-11-12-28(16-20)25(30)23-15-22(17-6-4-3-5-7-17)26(31)29-13-10-18-8-9-19(27)14-21(18)24(23)29/h3-9,14-15,20H,2,10-13,16H2,1H3/t20-/m0/s1

SMILES Code: CCO[C@@H]1CN(C(C2=C3N(C(C(C4=CC=CC=C4)=C2)=O)CCC5=CC=C(Cl)C=C53)=O)CC1

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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 448.95 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.
=
x
x
g/mol

*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.
x
=
x

1: Dingemanse J, Pedrazzetti E, van Giersbergen PL. Multiple-dose tolerability, pharmacodynamics, and pharmacokinetics of the quinolizinone hypnotic Ro 41-3696 in elderly subjects. Clin Neuropharmacol. 2001 Mar-Apr;24(2):82-90. PubMed PMID: 11307042.

2: Dingemanse J, Bury M, Hussain Y, van Giersbergen P. Comparative tolerability, pharmacodynamics, and pharmacokinetics of a metabolite of a quinolizinone hypnotic and zolpidem in healthy subjects. Drug Metab Dispos. 2000 Dec;28(12):1411-6. PubMed PMID: 11095577.

3: Dingemanse J, Bury M, Bock J, Joubert P. Comparative pharmacodynamics of Ro 41-3696, a new hypnotic, and zolpidem after night-time administration to healthy subjects. Psychopharmacology (Berl). 1995 Nov;122(2):169-74. PubMed PMID: 8848532.

4: Dingemanse J, Bury M, Roncari G, Zell M, Gieschke R, Gaillard AW, Odink J, van Brummelen P. Pharmacokinetics and pharmacodynamics of Ro 41-3696, a novel nonbenzodiazepine hypnotic. J Clin Pharmacol. 1995 Aug;35(8):821-9. PubMed PMID: 8522640.

5: Tsuboi M, Tanaka Y, Himori N. Changes in mouse hippocampal EEG characteristics after oral administration of Ro 41-3696, nitrazepam, or zopiclone alone and in combination with ethanol. Pharmacology. 1994 Nov;49(5):278-85. PubMed PMID: 7862739.