Research chemical
CAS Number: 669719-66-8
![ethyl 2-amino-8'-methoxy-4',4',6',7-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylate molecular structure, CAS 669719-66-8](/structure-images/669719-66-8.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
2957274
Exact Mass
478.174001
InChIKey
PAPQYVXYBWOOPJ-UHFFFAOYSA-N
IUPAC Name
ethyl 2'-amino-6-methoxy-7',9,11,11-tetramethyl-2,5'-dioxospiro[1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12),9-tetraene-3,4'-pyrano[4,3-b]pyran]-3'-carboxylate
SMILES String
CCOC(=O)C1=C(N)Oc2cc(C)oc(=O)c2C12C(=O)N1c3c(cc(OC)cc32)C(C)=CC1(C)C
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.
ethyl 2-amino-8'-methoxy-4',4',6',7-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylate is identified by CAS 669719-66-8, with molecular formula C26H26N2O7, molecular weight 478.5, InChIKey PAPQYVXYBWOOPJ-UHFFFAOYSA-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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
35
H-bond acceptors
9
H-bond donors
2
Rotatable bonds
3
Ring count
5
Aromatic rings
2
Topological polar surface area
121.3 Ų
Computed LogP
2.91
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
ethyl 2-amino-8'-methoxy-4',4',6',7-tetramethyl-2',5-dioxo-4'H,5H-spiro[pyrano[4,3-b]pyran-4,1'-pyrrolo[3,2,1-ij]quinoline]-3-carboxylate (CAS 669719-66-8) is maintained as a commercial cas reference with formula C26H26N2O7, molecular weight 478.
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.