Lactacystin

CAS Registry Number®

133343-34-7

CAS Name

Lactacystin

Molecular Formula

C15H24N2O7S

Molecular Mass

376.43

Cite this Page

Lactacystin.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=133343-34-7 (retrieved 2024-11-21) (CAS RN: 133343-34-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    233-235 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C15H24N2O7S/c1-6(2)10(19)15(11(20)7(3)12(21)17-15)14(24)25-5-9(13(22)23)16-8(4)18/h6-7,9-11,19-20H,5H2,1-4H3,(H,16,18)(H,17,21)(H,22,23)/t7-,9+,10+,11+,15-/m1/s1

InChIKey

InChIKey=DAQAKHDKYAWHCG-RWTHQLGUSA-N

SMILES

C(SC[C@H](NC(C)=O)C(O)=O)(=O)[C@@]1([C@H](C(C)C)O)[C@@H](O)[C@@H](C)C(=O)N1

Canonical SMILES

O=C(O)C(NC(=O)C)CSC(=O)C1(NC(=O)C(C)C1O)C(O)C(C)C

Other Names for this Substance

  • L-Cysteine, N-acetyl-S-[(3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-D-prolyl]-
  • L-Cysteine, N-acetyl-, 3-hydroxy-2-(1-hydroxy-2-methylpropyl)-4-methyl-5-oxo-2-pyrrolidinecarboxylate (ester), [2R-[2α,2(S*),3α,4α]]-
  • L-Cysteine, N-acetyl-, (2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-2-pyrrolidinecarboxylate (ester)
  • N-Acetyl-S-[(3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-D-prolyl]-L-cysteine
  • Lactacystin

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CAS INSIGHTSTM
Targeted protein degrader structure, illustration