Research chemical
CAS Number: 4657-18-5
![Methyl (1-{3-[(3-hexyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}-3-oxopiperazin-2-yl)acetate molecular structure, CAS 4657-18-5](/structure-images/4657-18-5.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
5238753
Exact Mass
543.161011
InChIKey
JMHKEMYOHAWWGF-UHFFFAOYSA-N
IUPAC Name
methyl 2-[1-[3-[(3-hexyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-oxopyrido[1,2-a]pyrimidin-2-yl]-3-oxopiperazin-2-yl]acetate
SMILES String
CCCCCCN1C(=O)C(=Cc2c(N3CCNC(=O)C3CC(=O)OC)nc3ccccn3c2=O)SC1=S
No physical property values available.
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.
Methyl (1-{3-[(3-hexyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}-3-oxopiperazin-2-yl)acetate is identified by CAS 4657-18-5, with molecular formula C25H29N5O5S2, molecular weight 543.7, InChIKey JMHKEMYOHAWWGF-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Availability, pack size, lead time, and pricing are confirmed through RFQ.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
37
H-bond acceptors
10
H-bond donors
1
Rotatable bonds
9
Ring count
4
Aromatic rings
2
Topological polar surface area
113.32 Ų
Computed LogP
2.34
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
Yes
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
Methyl (1-{3-[(3-hexyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}-3-oxopiperazin-2-yl)acetate (CAS 4657-18-5) is maintained as a commercial cas reference with formula C25H29N5O5S2, molecular weight 543.
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, drug-like rule profile.
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.