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L4795

Sigma-Aldrich

L-365260

≥98% (HPLC)

Synonym(s):

N-[(3R)-2,3-dihydro-1-methyl-2-oxo-5-phenyl-1H-1,4-benzodiazepin-3-yl]-N′-(3-methylphenyl)-urea

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About This Item

Empirical Formula (Hill Notation):
C24H22N4O2
CAS Number:
118101-09-0
Molecular Weight:
398.46
UNSPSC Code:
12352202
PubChem Substance ID:
329817414
NACRES:
NA.77

Assay

≥98% (HPLC)

form

solid

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada

storage condition

desiccated

solubility

DMSO: >20 mg/mL

originator

Merck & Co., Inc., Kenilworth, NJ, U.S.

storage temp.

−20°C

SMILES string

CN1C[C@H](NC(=O)Nc2cccc(C)c2)N=C(c3ccccc3)c4ccccc14

InChI

1S/C24H24N4O/c1-17-9-8-12-19(15-17)25-24(29)27-22-16-28(2)21-14-7-6-13-20(21)23(26-22)18-10-4-3-5-11-18/h3-15,22H,16H2,1-2H3,(H2,25,27,29)/t22-/m0/s1

InChI key

LIVVMCBMGZZRRY-QFIPXVFZSA-N

Biochem/physiol Actions

L-365260 is a CCK2 selective antagonist. Enhances amphetamine-induced stimulation of locomotor activity in rats (a model of drug abuse), inhibits thyroid carcinoma (TT)-cell proliferation (potential therapeutic implication for cancer treatment); bilateral injection into the medulla reverses both tactile allodynia and thermal hyperalgesia.

Features and Benefits

This compound is featured on the Cholecystokinin and Gastrin Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.
This compound was developed by Merck & Co., Inc., Kenilworth, NJ, U.S.. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.

Pictograms

Skull and crossbonesEnvironment
GHS06,GHS09

Signal Word

Danger

Hazard Statements

H301,H400

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Acute 1

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jun Cao et al.
Zhonghua yi xue za zhi, 87(24), 1704-1708 (2007-09-11)
To explore the molecular mechanism of increasing the invasion of colon cancer cells by gastrin 17. The plasmid pCR 3.1/GR expressing the gastrin receptor cholecystokinin-2 receptor (CCK-2R) was transfected into colonic carcinoma cells of the line Colo320 by Lipofectamine 2000.
Kristiina Roots et al.
International journal of developmental neuroscience : the official journal of the International Society for Developmental Neuroscience, 24(6), 395-400 (2006-07-11)
This study provides the first evidence that CCK-8 (0.01 pM to 0.1 mM) stimulates Na,K-ATPase in the cortical membranes of wild-type and CCK(2) receptor-deficient mice. In each genotype, the maximal stimulation was about 40%. Homozygous mice revealed substantially lower EC50
Mei Ming et al.
Zhonghua zhong liu za zhi [Chinese journal of oncology], 29(1), 4-8 (2007-06-20)
To study the effect of gastrin on the mRNA and protein expression of urokinase-type plasminogen activator (u-PA) in human colon cancer cells and detect the role of p38 MAPK in this process. Lipofectin method was used to transfect pCR3. 1/CCK2R
Cheng Huang et al.
Brain research bulletin, 71(5), 447-451 (2007-01-30)
Cholecystokinin octapeptide (CCK-8) is a physiological antagonist of endogenous opioids in the central nervous system (CNS). Our previous work has shown that CCK-8 plays an important role in the development of tolerance to morphine analgesia and electroacupuncture (EA) analgesia in
Jennifer M Mitchell et al.
Pharmacology, biochemistry, and behavior, 85(4), 787-795 (2007-01-02)
There is evidence that the neuropeptide cholecystokinin (CCK) is important for the rewarding effects of drugs of abuse. However, less is known regarding the role of CCK in drug seeking and craving. The present study investigated whether the CCK(B) antagonist
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