Research chemical
CAS Number: 858761-38-3
![7,9,9-Trimethyl-10,11-dihydrobenzo[c]pyrano[3,2-g]chromen-5-one molecular structure, CAS 858761-38-3](/structure-images/858761-38-3.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
908126
Exact Mass
294.125594
InChIKey
KLEHAMPRJRSOAF-UHFFFAOYSA-N
IUPAC Name
7,9,9-trimethyl-10,11-dihydroisochromeno[4,3-g]chromen-5-one
SMILES String
Cc1c2c(cc3c1oc(=O)c1ccccc13)CCC(C)(C)O2
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
7,9,9-Trimethyl-10,11-dihydrobenzo[c]pyrano[3,2-g]chromen-5-one is identified by CAS 858761-38-3, with molecular formula C19H18O3, molecular weight 294.3, InChIKey KLEHAMPRJRSOAF-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Heavy atom count
22
H-bond acceptors
3
H-bond donors
0
Rotatable bonds
0
Ring count
4
Aromatic rings
3
Topological polar surface area
39.44 Ų
Computed LogP
4.36
Fragment-like structure rule
Yes
Lead-like structure rule
No
Drug-like structure rule
Yes
Structure family
other structure rule
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
No
N-heterocycle motif
No
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
7,9,9-Trimethyl-10,11-dihydrobenzo[c]pyrano[3,2-g]chromen-5-one (CAS 858761-38-3) is maintained as a commercial cas reference with formula C19H18O3, molecular weight 294. 30 g/mol, PubChem CID 908126.
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 fragment-like structure profile, 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.