BAY-678 | B3061

BAY-678 is a potent, selective, cell-permeable inhibitor of human neutrophil elastase (HNE).The activity of HNE is increased in inflammatory diseases. BAY-678 shows Ki values of 15 nM and 600 nM for human and rat neutrophil elastase respectively and IC₅₀ of 20 nM in vitro. It shows beneficial pulmonary hemodynamic and vascular effects in animal models of pulmonary arterial hypertension. The S-enantiomer BAY-677 is a negative control for BAY-678.

BAY-678 is a potent, selective, cell-permeable inhibitor of human neutrophil elastase (HNE).The activity of HNE is increased in inflammatory diseases. BAY-678 shows Ki values of 15 nM and 600 nM for human and rat neutrophil elastase respectively and IC₅₀ of 20 nM in vitro. It shows beneficial pulmonary hemodynamic and vascular effects in animal models of pulmonary arterial hypertension. The S-enantiomer BAY-677 is a negative control for BAY-678.

B3061 | BAY-678 DataSheet

Alternate Name/Synonyms: 5-[(6R)-5-acetyl-4-methyl-2-oxo-3-[3-(trifluoromethyl)phenyl]-1,6-dihydropyrimidin-6-yl]pyridine-2-carbonitrile; (R)-5-(5-Acetyl-6-methyl-2-oxo-1-(3-(trifluoromethyl)phenyl)-1,2,3,4-tetrahydropyrimidin-4-yl)picolinonitrile; 5-[(4R)-5-Acetyl-1,2,3,4-tetrahydro-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-4-pyrimidinyl]-2-pyridinecarbonitrile

Appearance: Yellow solid

Formulation:

CAS Number: 675103-36-3

Structure Available?: TRUE

Peptide sequence:

Salt Form: FALSE

Molecular Formula: C₂₀H₁₅F₃N₄O₂

Molecular Weight: 400.35

Cell-Permeable?: TRUE

Purity: ≥98%

Solubilities: ~20 mg/ml in DMSO

Handling: Do not take internally. Wear gloves and mask when handling the product! Avoid contact by all modes of exposure.

Country of Origin: USA

Tag Line: An inhibitor of human neutrophil elastase

MDL Number: MFCD29924806

PubChem CID: 23728722

SMILES: CC1=C(C(NC(=O)N1C2=CC=CC(=C2)C(F)(F)F)C3=CN=C(C=C3)C#N)C(=O)C

InChi: InChI=1S/C20H15F3N4O2/c1-11-17(12(2)28)18(13-6-7-15(9-24)25-10-13)26-19(29)27(11)16-5-3-4-14(8-16)20(21,22)23/h3-8,10,18H,1-2H3,(H,26,29)/t18-/m1/s1

InChi Key: PGIVGIFOWOVINL-GOSISDBHSA-N