Leupeptin
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
103476-89-7
Chemical name
Leupeptin
Molecular formula
C20H38N6O4
Molecular weight
426.6 g/mol
Synonyms
acetyl-l-leucyl-l-leucyl-l-argininal; N-Acetyl-L-leucyl-L-leucyl-L-argininal; L-LEUCINAMIDE, N-ACETYL-L-LEUCYL-N-((1S)-4-((AMINOIMINOMETHYL)AMINO)-1-FORMYLBUTYL)-; L-LEUCINAMIDE, N-ACETYL-L-LEUCYL-N-(4-((AMINOIMINOMETHYL)AMINO)-1-FORMYLBUTYL)-, (S)-; L-Leucinamide, N-acetyl-L-leucyl-N-[(1S)-4-[(aminoiminomethyl)amino]-1-formylbutyl]-; (2S)-2-acetamido-N-((2S)-1-(((2S)-5-(diaminomethylideneamino)-1-oxopentan-2-yl)amino)-4-methyl-1-oxopentan-2-yl)-4-methylpentanamide; Ac-Leu-Leu-Arg-H; Acetyl-L-leucyl-L-leucylargininal; Leupeptin (hemisulfate); Ac-LLR-H; LEUPEPTINS [MI]; BSPBio_001195
InChIKey
GDBQQVLCIARPGH-ULQDDVLXSA-N
PubChem CID
72429
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Physical property reference values are not available in the current MolGraph catalog record.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.