Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

SML1880

Sigma-Aldrich

SPL-334

≥98% (HPLC)

Synonym(s):

4-{[2-[(2-Cyanobenzyl)thio]-4-oxothieno[3,2-d]pyrimidin-3(4H)-yl]methyl}benzoic acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C22H15N3O3S2
CAS Number:
Molecular Weight:
433.50
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77

Quality Level

assay

≥98% (HPLC)

form

powder

color

white to beige

solubility

DMSO: 20 mg/mL, clear

storage temp.

2-8°C

SMILES string

OC(C1=CC=C(CN2C(SCC3=CC=CC=C3C#N)=NC(C=CS4)=C4C2=O)C=C1)=O

Biochem/physiol Actions

SPL-334 is an inhibitor of S-Nitrosoglutathione reductase (GSNOR), the enzyme responsible for regulating cellular concentrations of S-Nitrosoglutathione (GSNO), which plays a critical role in nitric oxide signaling in the respiratory tract. In a mouse model of allergic airway inflammation, SPL-334 reduced airway hyperreactivity, and in a bleomycin injury model of interstitial lung disease, SPL-334 reduced lung inflammation and fibrosis. Studies for treatment of asthma, idiopathic pulmonary fibrosis (IPF), and inflammation are ongoing.

hcodes

Hazard Classifications

Aquatic Chronic 4

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3


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

Irina G Luzina et al.
The Journal of pharmacology and experimental therapeutics, 355(1), 13-22 (2015-07-26)
Interstitial lung disease (ILD) characterized by pulmonary fibrosis and inflammation poses a substantial biomedical challenge due to often negative disease outcomes combined with the need to develop better, more effective therapies. We assessed the in vivo effect of administration of
Maria E Ferrini et al.
PloS one, 8(7), e70351-e70351 (2013-08-13)
Allergic asthma is characterized by Th2 type inflammation, leading to airway hyperresponsivenes, mucus hypersecretion and tissue remodeling. S-Nitrosoglutathione reductase (GSNOR) is an alcohol dehydrogenase involved in the regulation of intracellular levels of S-nitrosothiols. GSNOR activity has been shown to be
Paresh C Sanghani et al.
The Journal of biological chemistry, 284(36), 24354-24362 (2009-07-15)
S-Nitrosoglutathione reductase (GSNOR) is an alcohol dehydrogenase involved in the regulation of S-nitrosothiols (SNOs) in vivo. Knock-out studies in mice have shown that GSNOR regulates the smooth muscle tone in airways and the function of beta-adrenergic receptors in lungs and

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