ONX-0914, CAS 960374-59-8

  • ONX-0914, CAS 960374-59-8

ONX-0914, CAS 960374-59-8
(World's Largest Pharmaceutical Supplier)

  • CAS Number: 960374-59-8
  • Stock: 676g
  • Assay: 98.38%

ONX-0914, CAS 960374-59-8

ONX-0914, CAS 960374-59-8Stock 676g, Assay 98.38%, White powderWater 0.64%, Single Impurity 0.35%.


ONX 0914 is an immunoproteasome inhibitor with potential treatment applications in autoimmune disorders, such as rheumatoid arthritis, inflammatory bowel disease, and lupus. ONX 0914 was designed to be a potent inhibitor of the immunoproteasome with minimal cross-reactivity for the constitutive proteasome. Recent evidence suggests that the immunoproteasome regulates the production of several inflammatory cytokines, including Tumor Necrosis Factor-α (TNF-α), Interleukin-6 (IL-6), IL-17, and IL-23. In preclinical models of rhematoid arthritis and lupus, ONX 0914 blocked progression of these diseases at well-tolerated doses. Preclinical studies are underway to evaluate the potential of ONX 0914 in the treatment of a range of autoimmune disorders.

Product Details:

Name: ONX-0914

CAS#: 960374-59-8

Chemical Formula: C31H40N4O7

Exact Mass: 580.2897

Molecular Weight: 580.67

Elemental Analysis: C, 64.12; H, 6.94; N, 9.65; O, 19.29


Synonym: ONX 0914; ONX0914; ONX-0914; PR957; PR-957; PR 957

IUPAC/Chemical Name: (S)-3-(4-methoxyphenyl)-N-((S)-1-((R)-2-methyloxiran-2-yl)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)propanamido)propanamide


InChi Code: InChI=1S/C31H40N4O7/c1-21(32-27(36)19-35-13-15-41-16-14-35)29(38)34-26(18-23-9-11-24(40-3)12-10-23)30(39)33-25(28(37)31(2)20-42-31)17-22-7-5-4-6-8-22/h4-12,21,25-26H,13-20H2,1-3H3,(H,32,36)(H,33,39)(H,34,38)/t21-,25-,26-,31+/m0/s1

SMILES Code: O=C(N[C@@H](CC1=CC=CC=C1)C([C@]2(C)OC2)=O)[C@@H](NC([C@@H](NC(CN3CCOCC3)=O)C)=O)CC4=CC=C(OC)C=C4

Appearance: white 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