Research chemical
CAS Number: 343565-99-1
![ethyl (E,4S)-4-[[(2S)-2-[3-[(5-methyl-1,2-oxazole-3-carbonyl)amino]-2-oxopyridin-1-yl]pent-4-ynoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate molecular structure, CAS 343565-99-1](/structure-images/343565-99-1.png?v=struct-v3)
Product details
PubChem CID
5280053
Exact Mass
523.206698
InChIKey
QCUZOJBYWQPLIN-BNMFZAHFSA-N
IUPAC Name
ethyl (E,4S)-4-[[(2S)-2-[3-[(5-methyl-1,2-oxazole-3-carbonyl)amino]-2-oxo-1-pyridinyl]pent-4-ynoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate
SMILES String
C#CC[C@@H](C(=O)N[C@H](/C=C/C(=O)OCC)C[C@@H]1CCNC1=O)n1cccc(NC(=O)c2cc(C)on2)c1=O
No physical property values available.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
ethyl (E,4S)-4-[[(2S)-2-[3-[(5-methyl-1,2-oxazole-3-carbonyl)amino]-2-oxopyridin-1-yl]pent-4-ynoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate is identified by CAS 343565-99-1, with molecular formula C26H29N5O7, molecular weight 523.5, InChIKey QCUZOJBYWQPLIN-BNMFZAHFSA-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.
Availability, pack size, lead time, and pricing are confirmed through RFQ.
For laboratory research and professional procurement workflows.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
38
H-bond acceptors
12
H-bond donors
3
Rotatable bonds
11
Ring count
3
Aromatic rings
2
Topological polar surface area
161.63 Ų
Computed LogP
1.09
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
ethyl (E,4S)-4-[[(2S)-2-[3-[(5-methyl-1,2-oxazole-3-carbonyl)amino]-2-oxopyridin-1-yl]pent-4-ynoyl]amino]-5-[(3S)-2-oxopyrrolidin-3-yl]pent-2-enoate (CAS 343565-99-1) is maintained as a commercial cas reference with formula C26H29N5O7, molecular weight 523.
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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.