Research chemical
CAS Number: 164859-77-2
![(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-1-[2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-3-sulfanylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylpentanoic acid molecular structure, CAS 164859-77-2](/structure-images/164859-77-2.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
131698042
Exact Mass
918.485791
InChIKey
HIEUQZYAECARKW-JQYOFTOCSA-N
SMILES String
CC[C@H](C)[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@H](CS)NC(=O)[C@@H]1CCCN1C(=O)CNC(=O)[C@@H](N)CCCN=C(N)N)C(=O)O
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
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.
(2S,3S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2R)-2-[[(2S)-1-[2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]pyrrolidine-2-carbonyl]amino]-3-sulfanylpropanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]propanoyl]amino]-3-phenylpropanoyl]amino]-3-methylpentanoic acid is identified by CAS 164859-77-2, with molecular formula C40H66N14O9S, molecular weight 919.1, InChIKey HIEUQZYAECARKW-JQYOFTOCSA-N.
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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Heavy atom count
64
H-bond acceptors
23
H-bond donors
17
Rotatable bonds
27
Ring count
2
Aromatic rings
1
Topological polar surface area
387.03 Ų
Computed LogP
-3.72
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
10 g/mol, PubChem CID 131698042.
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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.