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CAS Number: 66701-25-5
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CAS Number
66701-25-5
PubChem CID
123985
Molecular Formula
C15H27N5O5
Molecular Weight
357.41 g/mol
Exact Mass
357.201219
InChIKey
LTLYEAJONXGNFG-DCAQKATOSA-N
IUPAC Name
(2S,3S)-3-[[(2S)-1-[4-(diaminomethylideneamino)butylamino]-4-methyl-1-oxopentan-2-yl]carbamoyl]oxirane-2-carboxylic acid
SMILES String
CC(C)C[C@H](NC(=O)[C@H]1O[C@@H]1C(=O)O)C(=O)NCCCCNC(=N)N
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Structural features
trans-Epoxysuccinyl-L-leucylamido-(4-guanidino)butane (CAS 66701-25-5) is listed in the Advanced Chemicals portfolio, with molecular formula C15H27N5O5 and molecular weight 357. 41 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.
ChEMBL reports experimental activity evidence for: Papain (Carica papaya) — 5 assays; Procathepsin L (Homo sapiens) — 12 assays; Rhodesain (Trypanosoma brucei rhodesiense) — 10 assays; Cathepsin K (Homo sapiens) — 2 assays; Cathepsin B (Homo sapiens) — 16 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Papain
Carica papaya · SINGLE PROTEIN · 5 qualifying assays · 5 documents · best pChEMBL 8.7
Experimental evidence source: ChEMBL
Procathepsin L
Homo sapiens · SINGLE PROTEIN · 12 qualifying assays · 10 documents · best pChEMBL 8.64
Experimental evidence source: ChEMBL
Rhodesain
Trypanosoma brucei rhodesiense · SINGLE PROTEIN · 10 qualifying assays · 4 documents · best pChEMBL 8.51
Experimental evidence source: ChEMBL
Cathepsin K
Homo sapiens · SINGLE PROTEIN · 2 qualifying assays · 2 documents · best pChEMBL 8.4
Experimental evidence source: ChEMBL
Cathepsin B
Homo sapiens · SINGLE PROTEIN · 16 qualifying assays · 8 documents · best pChEMBL 8.34
Experimental evidence source: ChEMBL
Safety and handling reference content is available through documentation requests.
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Preliminary Safety Reference
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Safety Reference / SDS RequestCatalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
trans-Epoxysuccinyl-L-leucylamido-(4-guanidino)butane is identified by CAS 66701-25-5, with molecular formula C15H27N5O5, molecular weight 357.41, InChIKey LTLYEAJONXGNFG-DCAQKATOSA-N.
ChEMBL contains qualifying experimental assay evidence associated with Papain, Procathepsin L, Rhodesain, Cathepsin K, Cathepsin B. These records do not establish therapeutic efficacy or clinical use.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
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