Epoxomicin - ≥97% , CAS No.134381-21-8

CAS: 134381-21-8 Cat. No.: E275112 Molecular Weight: 554.73

GRADE & PURITY ≥97%

Synonyms

N-acetyl-N-methyl-L-isoleucyl-L-isoleucyl-N-((1S)-3-methyl-1-(((2R)-2-methyl-2-oxiranyl)carbonyl)butyl)-L-threoninamide | N-Acetyl-N-methyl-L-isoleucyl-L-isoleucyl-N-(3-methyl-1-((2-methyloxiranyl)carbonyl)butyl)-L-threoninamide | 3-Bromo-2-hydroxypyridin

Storage

Store at -20°C,Desiccated

Shipped In

Ice chest + Ice pads

Specifications

Synonyms

N-acetyl-N-methyl-L-isoleucyl-L-isoleucyl-N-((1S)-3-methyl-1-(((2R)-2-methyl-2-oxiranyl)carbonyl)butyl)-L-threoninamide | N-Acetyl-N-methyl-L-isoleucyl-L-isoleucyl-N-(3-methyl-1-((2-methyloxiranyl)carbonyl)butyl)-L-threoninamide | 3-Bromo-2-hydroxypyridin

Specifications & Purity

≥97%

Biochemical and Physiological Mechanisms

Potent, selective, irreversible and cell-permeable 20S proteasome inhibitor (IC 50 = 4 nM). Predominantly inhibits the chymotrypsin-like activity. Anti-inflammatory and antitumor agent. Active in vitro and in vivo .

Storage

Store at -20°C, Desiccated

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Note

Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one week. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 504766181
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504766181
• Canonical Smiles: CCC(C)C(C(=O)NC(C(C)O)C(=O)NC(CC(C)C)C(=O)C1(CO1)C)NC(=O)C(C(C)CC)N(C)C(=O)C
• IUPAC Name: (2S,3S)-2-[[(2S,3S)-2-[acetyl(methyl)amino]-3-methylpentanoyl]amino]-N-[(2S,3R)-3-hydroxy-1-[[(2S)-4-methyl-1-[(2R)-2-methyloxiran-2-yl]-1-oxopentan-2-yl]amino]-1-oxobutan-2-yl]-3-methylpentanamide
• InChIKey: DOGIDQKFVLKMLQ-JTHVHQAWSA-N
• INCHI: 1S/C28H50N4O7/c1-11-16(5)21(30-27(38)23(17(6)12-2)32(10)19(8)34)25(36)31-22(18(7)33)26(37)29-20(13-15(3)4)24(35)28(9)14-39-28/h15-18,20-23,33H,11-14H2,1-10H3,(H,29,37)(H,30,38)(H,31,36)/t16-,17-,18+,20-,21-,22-,23-,28+/m0/s1
• Isomeric SMILES: CC[C@H](C)[C@@H](C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(C)C)C(=O)[C@]1(CO1)C)NC(=O)[C@H]([C@@H](C)CC)N(C)C(=O)C
• Molecular Weight: 554.73
• Reaxy-Rn: 32817231
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=32817231&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Amino acids, peptides, and analogues
        • Level5 Peptides
          • Level6 Oligopeptides

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Amino acids, peptides, and analogues
• Intermediate Tree Nodes: Peptides
• Direct Parent: Oligopeptides
• Alternative Parents: Isoleucine and derivatives N-acyl-alpha amino acids and derivatives Alpha amino acid amides N-acyl amines Tertiary carboxylic acid amides Acetamides Secondary carboxylic acid amides Secondary alcohols Ketones Oxacyclic compounds Dialkyl ethers Epoxides Organopnictogen compounds Hydrocarbon derivatives Organonitrogen compounds Organic oxides
• Molecular Framework: Aliphatic heteromonocyclic compounds
• Substituents: Alpha-oligopeptide - Isoleucine or derivatives - N-acyl-alpha amino acid or derivatives - Alpha-amino acid amide - N-substituted-alpha-amino acid - Alpha-amino acid or derivatives - Fatty amide - Fatty acyl - N-acyl-amine - Acetamide - Tertiary carboxylic acid amide - Carboxamide group - Ketone - Secondary carboxylic acid amide - Secondary alcohol - Dialkyl ether - Oxirane - Ether - Oxacycle - Organoheterocyclic compound - Organic nitrogen compound - Alcohol - Organic oxide - Carbonyl group - Hydrocarbon derivative - Organic oxygen compound - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Aliphatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
• External Descriptors: tripeptide - morpholines

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Soluble in DMSO to 10 mM
• Molecular Weight: 554.700 g/mol
• XLogP3: 2.300
• Hydrogen Bond Donor Count: 4
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 16
• Exact Mass: 554.368 Da
• Monoisotopic Mass: 554.368 Da
• Topological Polar Surface Area: 157.000 Ų
• Heavy Atom Count: 39
• Formal Charge: 0
• Complexity: 895.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 8
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1