Skip to Content
Merck
All Photos(1)

Key Documents

215921

Sigma-Aldrich

Chlorpromazine, Hydrochloride

Inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase (IC₅₀ = 17 µM).

Synonym(s):

Chlorpromazine, Hydrochloride

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

About This Item

Empirical Formula (Hill Notation):
C17H19ClN2S · xHCl
CAS Number:
69-09-0
Molecular Weight:
318.86 (free base basis)
MDL number:
MFCD00012654
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

100

Assay

≥99% (HPLC)

form

crystalline solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)

color

off-white

solubility

methanol: 10 mg/mL
water: 50 mg/mL

anion traces

sulfate (SO42-): ≤0.05%

cation traces

Fe: ≤0.001%
heavy metals: ≤0.002%

shipped in

ambient

storage temp.

10-30°C

InChI

1S/C17H19ClN2S.ClH/c1-19(2)10-5-11-20-14-6-3-4-7-16(14)21-17-9-8-13(18)12-15(17)20;/h3-4,6-9,12H,5,10-11H2,1-2H3;1H

InChI key

FBSMERQALIEGJT-UHFFFAOYSA-N

General description

Inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase (IC₅₀ = 17 µM).
Inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase (IC50 = 17 µM). Acts as a peripheral vasodilator. Acts as an inhibitor of lysosomal sphingomyelinase and of TNF-α production. Inhibits nitric oxide synthase (NOS) in mouse brain and prevents lipopolysaccharide induction of NOS in murine lung. Shown to potently and specifically inhibit KSP/Eg5 (IC50<10 µM), and PLA2.
Inhibits calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase (IC50 = 17 µM). Acts as a peripheral vasodilator. An inhibitor of TNFα production. Inhibits nitric oxide synthase (NOS) in mouse brain and prevents lipopolysaccharide induction of NOS in murine lung. Shown to potently and specifically inhibit KSP/Eg5 (IC50<10 µM), and PLA2.

Biochem/physiol Actions

Primary Target
Calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase
Product does not compete with ATP.
Target IC50: 17 µM inhibiting calmodulin-dependent stimulation of cyclic nucleotide phosphodiesterase

Warning

Toxicity: Toxic (F)

Reconstitution

Following reconstitution, aliquot and freeze at -20°C. Stock solutions are stable for up to 6 months at -20°C and for up to 1 week at 4°C.

Other Notes

Due to the nature of the Hazardous Materials in this shipment, additional shipping charges may be applied to your order. Certain sizes may be exempt from the additional hazardous materials shipping charges. Please contact your local sales office for more information regarding these charges.
Lee, M.S., et al. 2007. Cancer Res.67, 11359.
Maor, I., et al. 1995. Arteriosclero. Thromb. Vasc. Biol. 15, 1378.
Netea, M.G., et al. 1995. J. Infect. Dis. 171, 393.
Lindahl, M., and Tagesson, C. 1993. Inflammation17, 573.
Palacios, M., et al. 1993. Biochem. Biophys. Res. Commun. 196, 280.
Yamamoto, H. 1993. Toxicol. Lett. 66, 73.
Vadas, P., et al. 1986. Agents Actions19, 194.
Marshak, P.R., et al. 1985. Biochemistry24, 144.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Skull and crossbones
GHS06

Signal Word

Danger

Hazard Statements

H301,H330

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Oral

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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

David W Sanders et al.
eLife, 10 (2021-04-24)
Many enveloped viruses induce multinucleated cells (syncytia), reflective of membrane fusion events caused by the same machinery that underlies viral entry. These syncytia are thought to facilitate replication and evasion of the host immune response. Here, we report that co-culture

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