MedKoo Cat#: 555727 | Name: Iptacopan TFA

Description:

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

Iptacopan, also known as LNP023, is a complement Factor B Inhibitor (IC50=10 nM). LNP023 improves LN in MRL/lpr mice. The mechanism is as follows: LNP023 binds to CFB to inhibit the activation of the alternative complement pathway. LNP023 treatment for LN may also play a role in regulating the protein expression of AKT, TNF-α, and STST3. LNP023 showed low clearance and high bioavailability (62.2%). Furthermore, four minor metabolites from rat plasma were detected and identified by LC combined with high-resolution mass spectrometry. The metabolic pathways were O-deethylation (M1), hydroxylation (M4), oxidation (M3), and acyl-glucuronidation (M2).

Chemical Structure

Iptacopan TFA
Iptacopan TFA
CAS#1644670-38-1 (TFA)

Theoretical Analysis

MedKoo Cat#: 555727

Name: Iptacopan TFA

CAS#: 1644670-38-1 (TFA)

Chemical Formula: C27H31F3N2O6

Exact Mass: 422.2206

Molecular Weight: 536.55

Elemental Analysis: C, 60.44; H, 5.82; F, 10.62; N, 5.22; O, 17.89

Price and Availability

This product is currently not in stock but may be available through custom synthesis. To ensure cost efficiency, the minimum order quantity is 1 gram. The estimated lead time is 2 to 4 months, with pricing dependent on the complexity of the synthesis (typically high for intricate chemistries). Quotes for quantities below 1 gram will not be provided. To request a quote, please click the button below. Note: If this product becomes available in stock in the future, pricing will be listed accordingly.
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Synonym
LNP023; LNP-023; LNP 023; Ipatacopan; Iptacopan TFA;
IUPAC/Chemical Name
4-((2S,4S)-4-ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin-2-yl)benzoic acid trifluoroacetic acid
InChi Key
FOZKTOHHKYHDGB-CQERKEQDSA-N
InChi Code
InChI=1S/C25H30N2O4.C2HF3O2/c1-4-31-19-10-12-27(22(14-19)17-5-7-18(8-6-17)25(28)29)15-21-20-9-11-26-24(20)16(2)13-23(21)30-3;3-2(4,5)1(6)7/h5-9,11,13,19,22,26H,4,10,12,14-15H2,1-3H3,(H,28,29);(H,6,7)/t19-,22-;/m0./s1
SMILES Code
O=C(O)C1=CC=C([C@H]2N(CC3=C(OC)C=C(C)C4=C3C=CN4)CC[C@H](OCC)C2)C=C1.O=C(O)C(F)(F)F
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
Lupus nephritis (LN) is the most common complication of systemic lupus erythematosus (SLE), and the abnormal activation of the alternative complement pathway is associated with the pathogenesis of LN. As an inhibitor of complement factor B (CFB) in the alternative pathway, LNP023 has been used in the treatment of a variety of renal diseases with abnormal complement system involvement, such as paroxysmal nocturnal hemoglobinuria, IgA nephropathy, and membranous nephropathy.

Preparing Stock Solutions

The following data is based on the product molecular weight 536.55 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
1: Bomback AS, Kavanagh D, Vivarelli M, Meier M, Wang Y, Webb NJA, Trapani AJ, Smith RJH. Alternative Complement Pathway Inhibition With Iptacopan for the Treatment of C3 Glomerulopathy-Study Design of the APPEAR-C3G Trial. Kidney Int Rep. 2022 Aug 2;7(10):2150-2159. doi: 10.1016/j.ekir.2022.07.004. PMID: 36217526; PMCID: PMC9546729. 2: Chen K, Deng Y, Shang S, Tang L, Li Q, Bai X, Chen X. Complement factor B inhibitor LNP023 improves lupus nephritis in MRL/lpr mice. Biomed Pharmacother. 2022 Sep;153:113433. doi: 10.1016/j.biopha.2022.113433. Epub 2022 Jul 26. PMID: 36076550. 3: Jang JH, Wong L, Ko BS, Yoon SS, Li K, Baltcheva I, Nidamarthy PK, Chawla R, Junge G, Yap ES. Iptacopan monotherapy in patients with paroxysmal nocturnal hemoglobinuria: a 2-cohort open-label proof-of-concept study. Blood Adv. 2022 Aug 9;6(15):4450-4460. doi: 10.1182/bloodadvances.2022006960. PMID: 35561315; PMCID: PMC9636331. 4: Jiang X, Pan R. Pharmacokinetics and metabolism of LNP023 in rats by liquid chromatography combined with electrospray ionization-tandem mass spectrometry. Biomed Chromatogr. 2021 Mar;35(3):e5006. doi: 10.1002/bmc.5006. Epub 2020 Nov 11. PMID: 33067853. 5: Mainolfi N, Ehara T, Karki RG, Anderson K, Mac Sweeney A, Liao SM, Argikar UA, Jendza K, Zhang C, Powers J, Klosowski DW, Crowley M, Kawanami T, Ding J, April M, Forster C, Serrano-Wu M, Capparelli M, Ramqaj R, Solovay C, Cumin F, Smith TM, Ferrara L, Lee W, Long D, Prentiss M, De Erkenez A, Yang L, Liu F, Sellner H, Sirockin F, Valeur E, Erbel P, Ostermeier D, Ramage P, Gerhartz B, Schubart A, Flohr S, Gradoux N, Feifel R, Vogg B, Wiesmann C, Maibaum J, Eder J, Sedrani R, Harrison RA, Mogi M, Jaffee BD, Adams CM. Discovery of 4-((2S, 4S)-4-Ethoxy-1-((5-methoxy-7-methyl-1H-indol-4-yl)methyl)piperidin -2-yl)benzoic Acid (LNP023), a Factor B Inhibitor Specifically Designed To Be Applicable to Treating a Diverse Array of Complement Mediated Diseases. J Med Chem. 2020 Jun 11;63(11):5697-5722. doi: 10.1021/acs.jmedchem.9b01870. Epub 2020 Feb 19. PMID: 32073845. 6: Mastellos DC, Reis ES, Yancopoulou D, Risitano AM, Lambris JD. Expanding Complement Therapeutics for the Treatment of Paroxysmal Nocturnal Hemoglobinuria. Semin Hematol. 2018 Jul;55(3):167-175. doi: 10.1053/j.seminhematol.2018.02.002. Epub 2018 Feb 14. PMID: 30032754; PMCID: PMC6060635.