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SML1099

Sigma-Aldrich

Roflumilast

≥98% (HPLC), powder, phosphodiesterase 4 PDE4 inhibitor

Synonyma:

3-(Cyclopropylmethoxy)-N-(3,5-dichloro-4-pyridinyl)-4-(difluoromethoxy)benzamide, 3-Cyclopropylmethoxy-4-difluoromethoxy-N-[3,5-dichloropyrid-4-yl]-benzamide

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About This Item

Empirický vzorec (Hillův zápis):
C17H14Cl2F2N2O3
Číslo CAS:
162401-32-3
Molekulová hmotnost:
403.21
MDL number:
MFCD00938270
UNSPSC Code:
41106305
PubChem Substance ID:
329825476
NACRES:
NA.77

Název produktu

Roflumilast, ≥98% (HPLC)

Quality Level

100

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

−20°C

SMILES string

ClC1=CN=CC(Cl)=C1NC(C2=CC=C(OC(F)F)C(OCC3CC3)=C2)=O

InChI

1S/C17H14Cl2F2N2O3/c18-11-6-22-7-12(19)15(11)23-16(24)10-3-4-13(26-17(20)21)14(5-10)25-8-9-1-2-9/h3-7,9,17H,1-2,8H2,(H,22,23,24)

InChI key

MNDBXUUTURYVHR-UHFFFAOYSA-N

Gene Information

human ... PDE4A(5141) , PDE4B(5142) , PDE4C(5143) , PDE4D(5144)

Application

Roflumilast has been used to evaluate its effect on acute lung inflammation and chronic lung changes in models of cigarette exposure in mice. It is also used to investigate its therapeutic potential to ameliorate primary blast-induced deficits in long-term potentiation (LTP).

Biochem/physiol Actions

Roflumilast is a highly potent, orally active, and selective phosphodiesterase 4 (PDE4) inhibitor with an IC50 of 0.8 nM. Roflumilast has anti-inflammatory properties and is used clinically to treat COPD.
Roflumilast is a highly potent, orally active, and selective phosphodiesterase 4 (PDE4) inhibitor.

Features and Benefits

This compound is a featured product for Cyclic Nucleotide research. Click here to discover more featured Cyclic Nucleotide products. Learn more about bioactive small molecules for other areas of research at sigma.com/discover-bsm.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Osvědčení o analýze (COA)

Lot/Batch Number
0000411716
0000411715
0000411716
0000411715
0000376333

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Roflumilast fully prevents emphysema in mice chronically exposed to cigarette smoke.
Martorana P A, et al.
American Journal of Respiratory and Critical Care Medicine, 172(7), 848-853 (2005)
Yuxi Jia et al.
Aging, 13(15), 19293-19305 (2021-08-11)
Skin tissue is the natural barrier that protects our body, the damage of which can be repaired by the epidermal stem cells (ESCs). However, external factors abolish the self-repair ability of ESCs by inducing oxidative stress and severe inflammation. Apremilast
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Phytotherapy research : PTR, 33(3), 602-609 (2019-01-15)
The principal active component of isoforskolin (ISOF) is from the plant Coleus forskohlii, native to China, which has attracted much attention for its biological effects. We hypothesize that ISOF and forskolin (FSK) pretreatment attenuates inflammation induced by lipopolysaccharide (LPS) related
Phosphodiesterase-4 inhibition restored hippocampal long term potentiation after primary blast.
Vogel E W, et al.
Experimental Neurology, 293, 91-100 (2017)
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Obesity (Silver Spring, Md.), 31(7), 1859-1870 (2023-05-31)
Prescription glucocorticoid (GC) use is widespread across developed countries for the treatment of several inflammatory conditions. Elevated GCs are known to promote lipolysis and metabolic disorders. An extract of Artemisia scoparia (SCO) has been shown to reduce lipolysis and promote
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