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Merck
CN

SML0321

Cyamemazine

≥98% (HPLC)

Synonym(s):

10-[3-(Dimethylamino)-2-methylpropyl]-10H-phenothiazine-2-carbonitrile, 7204 R. E., 7204 RP, Ciamatil, Cianatil, Cyamemazin, R.P. 7204, TH 2602

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About This Item

Empirical Formula (Hill Notation):
C19H21N3S
CAS Number:
Molecular Weight:
323.46
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352200
EC Number:
222-594-2
MDL number:
Assay:
≥98% (HPLC)
Form:
powder
Quality level:
Technical Service
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Quality Level

assay

≥98% (HPLC)

form

powder

color

light yellow to yellow-green

solubility

DMSO: ≥5 mg/mL

storage temp.

2-8°C

SMILES string

CC(CN(C)C)CN1c2ccccc2Sc3ccc(cc13)C#N

InChI

1S/C19H21N3S/c1-14(12-21(2)3)13-22-16-6-4-5-7-18(16)23-19-9-8-15(11-20)10-17(19)22/h4-10,14H,12-13H2,1-3H3

InChI key

SLFGIOIONGJGRT-UHFFFAOYSA-N

Application

Cyamemazine has been used as an internal standard and antipsychotic drug to spike plasma samples in mass spectrometry studies. It has also been used as an analytical standard in gas chromatography-tandem mass spectroscopic (GC-MS/MS) analysis.

Biochem/physiol Actions

Cyamemazine belongs to the class of phenothiazine drugs. It is known to treat severe depression, schizophrenia and bipolar disorder.
Cyamemazine is a potent antagonist of 5-HT2C and 5-HT3 receptors with antipsychotic and anxiolytic properties.
Cyamemazine is a potent antagonist of 5-HT2C and 5-HT3 receptors.


pictograms

Environment

signalword

Warning

hcodes

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



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Articles

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William Crumb et al.
European journal of pharmacology, 532(3), 270-278 (2006-02-24)
The antipsychotic and anxiolytic phenothiazine, cyamemazine, was investigated for its effects on the hERG (human ether-à-go-go related gene) channel expressed in HEK 293 cells and on native INa, ICa, Ito, Isus, or IK1 of human atrial myocytes. Moreover, cyamemazine and
Cathy M Jacobs et al.
Analytical and bioanalytical chemistry, 413(6), 1729-1737 (2021-02-01)
Volumetric absorptive microsampling (VAMS), an emerging microsampling technique, is expected to overcome some disadvantages of dried blood spots such as volume inaccuracy and influence of hematocrit (HT). This study aimed to develop and evaluate a VAMS-based strategy for quantification of
Amine Benyamina et al.
European journal of pharmacology, 578(2-3), 142-147 (2007-10-16)
Animal and human pharmacological studies indicate that the antipsychotic action of cyamemazine results from blockade of dopamine D(2) receptors, its anxiolytic properties from serotonin 5-HT(2C) receptor antagonism and the low incidence of extrapyramidal side effects from a potent 5-HT(2A) receptor



Global Trade Item Number

SKUGTIN
SML0321-50MG04061832075518
SML0321-10MG04061832075501