PFAS
Global PFAS Screening Tool
No. of Substances: 18960
Lactacystin
L-Cysteine, N-acetyl-S-[[(3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-2-pyrrolidinyl]carbonyl]-, (+)-Lactacystin, MFCD01076525, N-Acetyl-S-({(2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidin-2-yl}carbonyl)-L-cysteine, L-cysteine, S-[[(2R,3S,4R)-3,4-dihydro-3,5-dihydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-2H-pyrrol-2-yl]carbonyl]-N-(1-hydroxyethylidene)-, (E)-, L-Cysteine, N-acetyl-S-[[(2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-2-pyrrolidinyl]carbonyl]-, LACTACYSTIN, N-Acetyl-S-({(3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-2-pyrrolidinyl}carbonyl)-L-cysteine, N-Acetyl-S-({(2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxo-2-pyrrolidinyl}carbonyl)-L-cysteine
CAS Number: 133343-34-7
IUPAC name: (2R)-2-acetamido-3-[(2R,3S,4R)-3-hydroxy-2-[(1S)-1-hydroxy-2-methylpropyl]-4-methyl-5-oxopyrrolidine-2-carbonyl]sulfanylpropanoic acid
Molecular formula: C15H24N2O7S
Molecular weight: 376.425
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: DAQAKHDKYAWHCG-RWTHQLGUSA-N
SMILES: -
EINECS: C[C@@H]1[C@@H]([C@](NC1=O)([C@H](C(C)C)O)C(=O)SC[C@@H](C(=O)O)NC(=O)C)O
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Substance Information
CAS Number:
133343-34-7
Chemical Name:
Lactacystin
Chinese name:
乳胞素
Date of inquiry :
Apr 5, 2026 09:51:59
Inquiry website:
https://www.chemradar.com/tools/fcmdGCIS inquiry report
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