ChemAbout

ChemAbout is a B2B platform where chemical buyers and suppliers discover each other.

Post a purchase requestList your products (for suppliers)
© 2026 ChemAbout
Compound Index|Demand Board|Insights|Exhibitions|Compliance|Help Center|Privacy Policy|Terms of Service|[email protected]
Home/Compounds/Research Reagent/Leupeptin hemisulfate
C40H78N12O12S
951.2 g/mol
Research Reagent

Leupeptin hemisulfate

CAS103476-89-7
Category
Research Reagent
Compound Class
Peptide
Primary Use
Research Compound

Leupeptin hemisulfate is a peptide sulfate salt consisting of leupeptin with half an equivalent of sulfuric acid. It functions as a serine protease inhibitor and is used as a research reagent.

serine protease inhibitorcathepsin B inhibitorcalpain inhibitor

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

Sourcing Leupeptin hemisulfate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→

Related Compounds

ReferenceSame Category

Fmoc-N-methyl-D-leucine

CAS103478-63-3

research compound

ReferenceSame Category

6-Quinolinecarboxylic acid

CAS10349-57-2

research compound

ReferenceSame Category

[4,4'-Bis(1,1-dimethylethyl)-2,2'-bipyridine] nickel (II) dichloride

CAS1034901-50-2

research compound

ReferenceSame Category

2-Bromothiazolo[5,4-c]pyridin-4(5H)-one

CAS1035219-80-7

research compound

Related Reading

Therapeutic Peptides in 2026: This Year's Breakthroughs

2026 has been a concentrated year for peptide therapeutics. Efficacy reached a new high in late-stage trials, the obesity field moved beyond the incretins to amylin, the oral route reached weight management, and peptide-guided radioligand therapy kept advancing — each point tied to a specific 2025–2026 result.

Read more
Identifiers
IUPAC Name

bis((2S)-2-acetamido-N-[(2S)-1-[[(2S)-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]-4-methylpentanamide);sulfuric acid

InChIKey

CIPMKIHUGVGQTG-VFFZMTJFSA-N

SMILES

CC(C)C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C=O)NC(=O)C.CC(C)C[C@@H](C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C=O)NC(=O)C.OS(=O)(=O)O

Synonyms (19)
  • Leupeptin hemisulfate
  • Leupeptin hemisulfate salt
  • Leupeptin, >4000 U/mg
  • Leupetin hemisulfate
  • acetyl-leucyl-leucyl-arginal
  • leupeptin sulfate

Sourcing Leupeptin hemisulfate?

Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.

Post a Purchase Request→Supplier? List your product for this CAS→