Research chemical
CAS Number: 66641-26-7
Product details
For laboratory research and professional procurement workflows.
PubChem CID
16132996
Exact Mass
1799.93589
InChIKey
IUJUQXJOVSWPHY-UHFFFAOYSA-N
IUPAC Name
3-acetamido-4-[[5-carbamimidamido-1-[[1-[[1-[[1-[[1-[2-[[1-[[1-[[1-[[1-[[1-[[1-[(1-carboxy-2-hydroxyethyl)amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]amino]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-1-oxo-3-phenylpropan-2-yl]carbamoyl]pyrrolidin-1-yl]-3-(1H-imidazol-5-yl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxopentan-2-yl]amino]-3-(4-hydroxyphenyl)-1-oxopropan-2-yl]amino]-3-methyl-1-oxobutan-2-yl]amino]-1-oxopentan-2-yl]amino]-4-oxobutanoic acid
SMILES String
CCC(C)C(NC(=O)C(Cc1ccc(O)cc1)NC(=O)C(NC(=O)C(CCCNC(=N)N)NC(=O)C(CC(=O)O)NC(C)=O)C(C)C)C(=O)NC(Cc1cnc[nH]1)C(=O)N1CCCC1C(=O)NC(Cc1ccccc1)C(=O)NC(Cc1cnc[nH]1)C(=O)NC(CC(C)C)C(=O)NC(CC(C)C)C(=O)NC(C(=O)NC(Cc1ccc(O)cc1)C(=O)NC(CO)C(=O)O)C(C)C
Catalog navigation
Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.
AC-Asp-arg-val-tyr-ile-his-pro-phe-his-leu-leu-val-tyr-ser-OH is identified by CAS 66641-26-7, with molecular formula C87H125N21O21, molecular weight 1801.1, InChIKey IUJUQXJOVSWPHY-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
129
H-bond acceptors
42
H-bond donors
24
Rotatable bonds
52
Ring count
6
Aromatic rings
5
Topological polar surface area
653.16 Ų
Computed LogP
-1.36
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
n heterocycle ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
Yes
Boronic acid motif
No
Computed structure descriptors generated from molecular structure. These are not experimental physical property values, supplier specifications, SDS data, or bioactivity claims.
Structural features
AC-Asp-arg-val-tyr-ile-his-pro-phe-his-leu-leu-val-tyr-ser-OH (CAS 66641-26-7) is maintained as a commercial cas reference with formula C87H125N21O21, molecular weight 1801. 10 g/mol, PubChem CID 16132996.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page for CAS identity lookup, internal catalog search, and commercial discovery workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
Review supplier documentation before handling; for research use only.
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.