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I0157

Sigma-Aldrich

Ibudilast

≥99% (HPLC), solid

Synonym(s):

2-Methyl-1-[2-(1-methylethyl)pyrazolo[1,5-a]pyridin-3-yl] 1-propanone, 3-Isobutyryl-2-isopropylpyrazolo[1,5-a]pyridine, KC-404

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About This Item

Empirical Formula (Hill Notation):
C14 H18 N2 O
CAS Number:
50847-11-5
Molecular Weight:
230.31
MDL number:
MFCD00864808
UNSPSC Code:
41106305
PubChem Substance ID:
24278482
NACRES:
NA.77

Assay

≥99% (HPLC)

form

solid

color

white

solubility

DMSO: soluble 28 mg/mL
H2O: soluble 4.5 mg/mL

storage temp.

2-8°C

SMILES string

CC(C)C(=O)c1c(nn2ccccc12)C(C)C

InChI

1S/C14H18N2O/c1-9(2)13-12(14(17)10(3)4)11-7-5-6-8-16(11)15-13/h5-10H,1-4H3

InChI key

ZJVFLBOZORBYFE-UHFFFAOYSA-N

Gene Information

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

Biochem/physiol Actions

Phosphodiesterase IV (PDE4) inhbitor. Inhibits platelet aggregation. Anti-asthma drug.

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

Signal Word

Warning

Hazard Statements

H302,H315,H319,H335

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

新产品

Certificates of Analysis (COA)

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Jaclyn M Schwarz et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(3), 961-971 (2013-01-18)
Adolescence in humans represents a unique developmental time point associated with increased risk-taking behavior and experimentation with drugs of abuse. We hypothesized that exposure to drugs of abuse during adolescence may increase the risk of addiction in adulthood. To test
Saatviga Sudhahar et al.
Nature communications, 15(1), 5703-5703 (2024-07-09)
Explaining predictions for drug repositioning with biological knowledge graphs is a challenging problem. Graph completion methods using symbolic reasoning predict drug treatments and associated rules to generate evidence representing the therapeutic basis of the drug. Yet the vast amounts of
Keiko Sakuma et al.
Eye & contact lens, 35(5), 251-254 (2009-08-13)
To assess the influence of topical application of ibudilast for seasonal allergic conjunctivitis in patients wearing soft contact lenses (SCLs). There were 16 SCL wearers (32 eyes) with allergic conjunctivitis due to cedar pollen, who were studied from February to
Primary neuroprotection: the Holy Grail of multiple sclerosis therapy.
Robert J Fox
Neurology, 74(13), 1018-1019 (2010-03-05)
Aldric T Hama et al.
Journal of neurotrauma, 29(3), 600-610 (2011-08-03)
Ibudilast, an asthma drug, has demonstrated antinociceptive effects in several rat models of peripheral neuropathic pain, and a proposed mechanism of action is the inhibition of release of the cytokine tumor necrosis factor-α (TNF-α) from activated spinal microglia. Spinal glial
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