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2D Structure
Also known as: Fw5vy7926x, 1-cyclopentene-1-carboxylic acid, 2-(((3-fluoro-3'-methoxy(1,1'-biphenyl)-4-yl)amino)carbonyl)-, calcium salt (2:1), 1354012-90-0, Unii-fw5vy7926x, Vidofludimus calcium [who-dd]
Molecular Formula
C40H34CaF2N2O8
Molecular Weight
748.8  g/mol
InChI Key
KWSJBFAXOPFZSO-UHFFFAOYSA-L
FDA UNII
FW5VY7926X

Vidofludimus Calcium Anhydrous is the calcium salt form of vidofludimus, an orally bioavailable inhibitor of dihydroorotate dehydrogenase (DHODH), with potential anti-inflammatory, immunomodulating and anti-viral activities. Upon administration, vidofludimus specifically targets, binds to and prevents the activation of DHODH. This prevents the fourth enzymatic step in de novo pyrimidine synthesis, leading to inhibition of transcriptional elongation, cell cycle arrest, and apoptosis in activated lymphocytes. DHODH inhibition also leads to metabolic stress in activated lymphocytes and inhibition of the release of proinflammatory cytokines including interleukin (IL)-17 (IL-17A and IL-17F) and interferon-gamma (IFNg), thereby reducing inflammation. In addition, DHODH inhibition may lead to host-based anti-viral activity against many viruses. DHODH, a mitochondrial enzyme that catalyzes the conversion of dihydroorotate (DHO) to orotate, is a key enzyme in pyrimidine de novo biosynthesis. Metabolically highly activated and rapidly proliferating lymphocytes and various virus infected cells require de novo synthesis to meet their needs for pyrimidines.
1 2D Structure

2D Structure

2 Identification
2.1 Computed Descriptors
2.1.1 IUPAC Name
calcium;2-[[2-fluoro-4-(3-methoxyphenyl)phenyl]carbamoyl]cyclopentene-1-carboxylate
2.1.2 InChI
InChI=1S/2C20H18FNO4.Ca/c2*1-26-14-5-2-4-12(10-14)13-8-9-18(17(21)11-13)22-19(23)15-6-3-7-16(15)20(24)25;/h2*2,4-5,8-11H,3,6-7H2,1H3,(H,22,23)(H,24,25);/q;;+2/p-2
2.1.3 InChI Key
KWSJBFAXOPFZSO-UHFFFAOYSA-L
2.1.4 Canonical SMILES
COC1=CC=CC(=C1)C2=CC(=C(C=C2)NC(=O)C3=C(CCC3)C(=O)[O-])F.COC1=CC=CC(=C1)C2=CC(=C(C=C2)NC(=O)C3=C(CCC3)C(=O)[O-])F.[Ca+2]
2.2 Other Identifiers
2.2.1 UNII
FW5VY7926X
2.3 Synonyms
2.3.1 Depositor-Supplied Synonyms

1. Fw5vy7926x

2. 1-cyclopentene-1-carboxylic Acid, 2-(((3-fluoro-3'-methoxy(1,1'-biphenyl)-4-yl)amino)carbonyl)-, Calcium Salt (2:1)

3. 1354012-90-0

4. Unii-fw5vy7926x

5. Vidofludimus Calcium [who-dd]

2.4 Create Date
2012-04-23
3 Chemical and Physical Properties
Molecular Weight 748.8 g/mol
Molecular Formula C40H34CaF2N2O8
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count10
Rotatable Bond Count8
Exact Mass748.1909132 g/mol
Monoisotopic Mass748.1909132 g/mol
Topological Polar Surface Area157 Ų
Heavy Atom Count53
Formal Charge0
Complexity571
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently Bonded Unit Count3