Delamanid (OPC-67683)

Catalog No. size PriceQuantity
M7131-2 2mg solid $115
M7131-10 10mg solid $482



Product Information

Delamanid, also known as OPC-67683, is a drug for the treatment of multi-drug-resistant tuberculosis. It works by blocking the synthesis of mycolic acids in Mycobacterium tuberculosis, the organism which causes tuberculosis, thus destabilising its cell wall. The drug is approved in the EU. Delamanid inhibits the synthesis of mycolic acids, crucial component of the cell wall of the Mycobacterium tuberculosis complex. Delamanid is insoluble in water and its activity was proven in several in vitro and in vivo studies. Its bactericidal activity was demonstrated in individuals with drug-susceptible and drug-resistant tuberculosis (MDR- and XDR-TB).


Chemical Formula: C25H25F3N4O6


Exact Mass: 534.17262


Molecular Weight: 534.49221


Elemental Analysis: C, 56.18; H, 4.71; F, 10.66; N, 10.48; O, 17.96





OPC 67683



trade name Deltyba


Chemical Name: (2R)-2-Methyl-6-nitro-2-[(4-{4-[4-(trifluoromethoxy)phenoxy]-1-piperidinyl}phenoxy)methyl]-2,3-dihydroimidazo[2,1-b][1,3]oxazole


InChi Key:



InChi Code: InChI=1S/C25H25F3N4O6/c1-24(15-31-14-22(32(33)34)29-23(31)38-24)16-35-18-4-2-17(3-5-18)30-12-10-20(11-13-30)36-19-6-8-21(9-7-19)37-25(26,27)28/h2-9,14,20H,10-13,15-16H2,1H3/t24-/m1/s1


Smiles Code:




Technical Data:


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, not in water

Shelf Life: >2 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


In Vitro

Delamanid inhibits the synthesisi of mucolic acids, cruciala component of the cell wall of the Mycobacterium tuberculosis complex.

Delamanid shows more potent antibacterial activity against drug-susceptible and drug-resistant strains of M. tuberculosis.

Delamanid do not affect rifampin, pyrazinamide, and isoniazid exposure; the ethambutol AUCτ and Cmax values are about 25% higher with delamanid coadministration.


In Vivo

Delamanid (orally administration; 30 mg/kg; 5 days) results in sterile cures in a mouse model of VL.





  1. Rustomjee R, Zumla A. Delamanid expanded access novel treatment of drug resistant tuberculosis. Infect Drug Resist. 2015 Oct 29;8:359-366. eCollection 2015. Review. PubMed PMID: 26604805; PubMed Central PMCID: PMC4631416.


  1. Brigden G, Hewison C, Varaine F. New developments in the treatment of drug-resistant tuberculosis: clinical utility of bedaquiline and delamanid. Infect Drug Resist. 2015 Oct 30;8:367-378. eCollection 2015. Review. PubMed PMID: 26586956; PubMed Central PMCID: PMC4634826.


  1. Bloemberg GV, Keller PM, Stuckia D, Trauner A, Borrell S, Latshang T, Coscolla M, Rothe T, Hömke R, Ritter C, Feldmann J, Schulthess B, Gagneux S, Böttger EC. Acquired Resistance to Bedaquiline and Delamanid in Therapy for Tuberculosis. N Engl J Med. 2015 Nov 12;373(20):1986-8. doi: 10.1056/NEJMc1505196. PubMed PMID: 26559594.


  1. Furin J, Harausz E, Zimetbaum P, Cox H. In reply. QTc prolongation and delamanid: access and safety. Int J Tuberc Lung Dis. 2015 Oct;19(10):1262-3. doi: 10.5588/ijtld.15.0541-2. PubMed PMID: 26459548.


  1. Gupta R, Geiter LJ, Hafkin J, Wells CD. Delamanid and QT prolongation in the treatment of multidrug-resistant tuberculosis. Int J Tuberc Lung Dis. 2015 Oct;19(10):1261-2. doi: 10.5588/ijtld.15.0541. PubMed PMID: 26459547.


Products are for research use only. Not for human use.

Payment & Security

American Express Apple Pay Diners Club Discover Elo Google Pay JCB Mastercard PayPal Shop Pay Venmo Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

You may also like

Recently viewed