Skip to Content
Merck
All Photos(1)

Documents

SML0321

Sigma-Aldrich

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

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C19H21N3S
CAS Number:
3546-03-0
Molecular Weight:
323.46
EC Number:
222-594-2
MDL number:
MFCD00868180
UNSPSC Code:
12352200
PubChem Substance ID:
329825326
NACRES:
NA.77

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.

Pictograms

Environment
GHS09

Signal Word

Warning

Hazard Statements

H410

Precautionary Statements

P273 - P391 - P501

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1

Storage Class Code

11 - Combustible Solids

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Gurmit Singh et al.
Bioorganic & medicinal chemistry letters, 22(6), 2160-2162 (2012-03-01)
A modified Polonovski reaction has been employed to obtain the N-demethylated metabolite of the neuroleptic drug cyamemazine. The synthesis involves N-oxide formation, isolation of the corresponding N-oxide, and a FeSO(4)·7H(2)O mediated Polonovski reaction to afford the desired monodesmethyl cyamemazine. In
Sébastien Duband et al.
Forensic science international, 214(1-3), e26-e29 (2011-08-16)
Forensic pathologists are sometimes confronted with microscopic foreign bodies mixed in with soft tissues surrounding wounds and which are thus difficult to identify. This identification, however, could be primordial in investigating a crime and in determining the weapon used. A
Paula Proença et al.
Journal of analytical toxicology, 44(8), 915-922 (2020-08-12)
Antipsychotic drugs (AP) are widely prescribed for the treatment of schizophrenia and psychosis. The pharmacological treatment of schizophrenia is often performed with the simultaneous use of two or more antipsychotic agents to achieve the desired control of psychotic symptoms Available
Michel Bourin et al.
CNS drug reviews, 10(3), 219-229 (2004-10-20)
Several studies have suggested that the antipsychotic compound, cyamemazine, possesses anxiolytic properties in humans. The original pharmacological profile of cyamemazine (D(2), 5-HT(2A), 5-HT(2C), and 5-HT(3) receptor antagonist), which was established by binding, microdialysis and behavioral studies, is consistent with these
Multi-trajectories of antidepressant and antipsychotic use: a 11-year naturalistic study in a community-based sample
<BIG>Verdoux H, et al.</BIG>
Acta Psychiatrica Scandinavica (2019)
View All Related Papers

Articles

Serotonin Receptors

We offer many products related to serotonin receptors for your research needs.

Serotonin Receptors

We offer many products related to serotonin receptors for your research needs.

Serotonin Receptors

We offer many products related to serotonin receptors for your research needs.

Serotonin Receptors

We offer many products related to serotonin receptors for your research needs.

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service