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Merck
CN

C5174

4′-Chlorodiazepam

≥98% (TLC)

Synonym(s):

7-Chloro-5-(4-chlorophenyl)-1,3-dihydro-1-methyl-2H-1,4-benzodiazepin-2-one, Ro 5-4864, Ro5-4864

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About This Item

Empirical Formula (Hill Notation):
C16H12Cl2N2O
CAS Number:
14439-61-3
Molecular Weight:
319.19
UNSPSC Code:
12352200
NACRES:
NA.77
PubChem Substance ID:
24892765
MDL number:
MFCD00043406
Beilstein/REAXYS Number:
685202

Key Documents

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InChI

1S/C16H12Cl2N2O/c1-20-14-7-6-12(18)8-13(14)16(19-9-15(20)21)10-2-4-11(17)5-3-10/h2-8H,9H2,1H3

SMILES string

O=C1CN=C(C2=CC=C(Cl)C=C2)C3=CC(Cl)=CC=C3N1C

InChI key

PUMYFTJOWAJIKF-UHFFFAOYSA-N

assay

≥98% (TLC)

form

powder

drug control

regulated under CDSA - not available from Sigma-Aldrich Canada; Új pszichoaktív anyag / New psychoactive substance (Hungary), 78/2022. (XII. 28.) BM rendelet

solubility

2-hydroxypropyl-β-cyclodextrin: insoluble, H2O: insoluble

Quality Level

200

Gene Information

rat ... Tspo(24230)

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Application

4′-Chlorodiazepam has been used as a translocator protein ligand in mitochondrial functional studies. It has also been used to investigate its protective effects on glucose deprived T98G astrocyte cell lines.

Biochem/physiol Actions

4′-Chlorodiazepam (Ro5-4864) is a potent selective ligand for the mitochondrial translocator protein 18kDa (TSPO), formerly known as the peripheral benzodiazepine receptor (PBR). Ro5-4864 does not bind to GABA(A) receptors and lacks typical benzodiazepine effects, but has been found to be neuroprotective in several studies.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
0000303574
0000303574
0000300201
0000300201
0000180952

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4?-Chlorodiazepam protects mitochondria in T98G astrocyte cell line from glucose deprivation
Baez E, et al.
Neurotoxicity Research, 32(2), 163-171 (2017)
A TSPO ligand prevents mitochondrial sterol accumulation and dysfunction during myocardial ischemia-reperfusion in hypercholesterolemic rats
Musman J, et al.
Biochemical Pharmacology, 142, 87-95 (2017)
Federico Da Settimo et al.
Journal of medicinal chemistry, 51(18), 5798-5806 (2008-08-30)
Novel N,N-disubstituted indol-3-ylglyoxylamides (1-56), bearing different combinations of substituents R 1-R 5, were synthesized and evaluated as ligands of the translocator protein (TSPO), the 18 kDa protein representing the minimal functional unit of the "peripheral-type benzodiazepine receptor" (PBR). Most of
Lauren H Fairley et al.
Journal of neuroinflammation, 18(1), 76-76 (2021-03-21)
The translocator protein (TSPO) has been identified as a positron emission tomography (PET)-visible biomarker of inflammation and promising immunotherapeutic target for the treatment of Alzheimer's disease (AD). While TSPO ligands have been shown to reduce the accumulation of the toxic
S Giatti et al.
Neuroscience, 164(2), 520-529 (2009-08-12)
Peripheral neuropathy represents an important complication of diabetes involving a spectrum of structural, functional and biochemical alterations in peripheral nerves. Recent observations obtained in our laboratory have shown that the levels of neuroactive steroids present in the sciatic nerve of
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