Vidofludimus calcium

    WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 330059

CAS#: 1354012-90-0 (Calium)

Description: Vidofludimus, also known as 4SC 101 or SC12267, is a novel orally active and potent DHODH inhibitor. In vitro, 4SC-101 is a potent inhibitor of human DHODH, inhibits lymphocyte proliferation, and uniquely blocks phytohemagglutinin-stimulated IL-17 production by lymphocytes. In vivo, oral administration of 4SC-101 effectively improved both chronic DSS and acute TNBS colitis in mice. 4SC-101 may have potential for the treatment of intestinal inflammation. Dihydroorotate dehydrogenase (DHODH) is a key enzyme involved in pyrimidine biosynthesis. DHODH is a known target for the treatment of autoimmune diseases.

Chemical Structure

Vidofludimus calcium
CAS# 1354012-90-0 (Calium)

Theoretical Analysis

MedKoo Cat#: 330059
Name: Vidofludimus calcium
CAS#: 1354012-90-0 (Calium)
Chemical Formula: C40H34CaF2N2O8
Exact Mass: 0.00
Molecular Weight: 748.793
Elemental Analysis: C, 64.16; H, 4.58; Ca, 5.35; F, 5.07; N, 3.74; O, 17.09

Price and Availability

Size Price Availability Quantity
10mg USD -2 2 Weeks
25mg USD -2 2 Weeks
50mg USD -2 2 Weeks
5g USD -2 2 Weeks
100mg USD 1250 2 months
200mg USD 1950 2 months
500mg USD 2850 2 months
1g USD 3850 2 months
2g USD 6450 2 months
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Related CAS #: 717824-30-1 (free acid)   1354012-90-0 (Calium)   1354013-27-6 (potassium)   2245772-26-1 (sodium)   1354023-23-6 (tris)    

Synonym: Vidofludimus calcium; Vidofludimus; 4SC 101; 4SC-101; 4SC101; SC12267; SC-12267; SC 12267; IMU-838; IMU838; IMU 838; IM90838; IM 90838; IM-90838;

IUPAC/Chemical Name: calcium 2-((3-fluoro-3'-methoxy-[1,1'-biphenyl]-4-yl)carbamoyl)cyclopent-1-ene-1-carboxylate


InChi Code: 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

SMILES Code: O=C(C1=C(C(NC2=CC=C(C3=CC=CC(OC)=C3)C=C2F)=O)CCC1)[O-].O=C(C4=C(C(NC5=CC=C(C6=CC=CC(OC)=C6)C=C5F)=O)CCC4)[O-].[Ca+2]

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 748.79 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Fitzpatrick LR. Inhibition of IL-17 as a pharmacological approach for IBD. Int Rev Immunol. 2013 Oct-Dec;32(5-6):544-55. doi: 10.3109/08830185.2013.821118. Epub 2013 Jul 25. Review. PubMed PMID: 23886112.

2: Herrlinger KR, Diculescu M, Fellermann K, Hartmann H, Howaldt S, Nikolov R, Petrov A, Reindl W, Otte JM, Stoynov S, Strauch U, Sturm A, Voiosu R, Ammendola A, Dietrich B, Hentsch B, Stange EF. Efficacy, safety and tolerability of vidofludimus in patients with inflammatory bowel disease: the ENTRANCE study. J Crohns Colitis. 2013 Sep 1;7(8):636-43. doi: 10.1016/j.crohns.2012.09.016. Epub 2012 Oct 16. PubMed PMID: 23078909.

3: Fitzpatrick LR, Small JS, Doblhofer R, Ammendola A. Vidofludimus inhibits colonic interleukin-17 and improves hapten-induced colitis in rats by a unique dual mode of action. J Pharmacol Exp Ther. 2012 Sep;342(3):850-60. doi: 10.1124/jpet.112.192203. Epub 2012 Jun 12. PubMed PMID: 22691298.

4: Rusai K, Schmaderer C, Baumann M, Chmielewski S, Prókai A, Kis E, Szabó AJ, Leban J, Doblhofer R, Ammendola A, Lutz J, Heemann U. Immunosuppression with 4SC-101, a novel inhibitor of dihydroorotate dehydrogenase, in a rat model of renal transplantation. Transplantation. 2012 Jun 15;93(11):1101-7. doi: 10.1097/TP.0b013e31824fd861. PubMed PMID: 22609757.

5: Fitzpatrick LR. Novel Pharmacological Approaches for Inflammatory Bowel Disease: Targeting Key Intracellular Pathways and the IL-23/IL-17 Axis. Int J Inflam. 2012;2012:389404. doi: 10.1155/2012/389404. Epub 2012 Mar 15. PubMed PMID: 22506136; PubMed Central PMCID: PMC3312283.

6: New preclinical findings with vidofludimus. Immunotherapy. 2010 Jul;2(4):439. PubMed PMID: 20648986.

7: Fitzpatrick LR, Deml L, Hofmann C, Small JS, Groeppel M, Hamm S, Lemstra S, Leban J, Ammendola A. 4SC-101, a novel immunosuppressive drug, inhibits IL-17 and attenuates colitis in two murine models of inflammatory bowel disease. Inflamm Bowel Dis. 2010 Oct;16(10):1763-77. doi: 10.1002/ibd.21264. PubMed PMID: 20310011.