Research chemical
CAS Number: 140381-13-1
![4H-1-Benzothiopyran-4-one, 3-[(4-chlorophenyl)methyl]- molecular structure, CAS 140381-13-1](/structure-images/140381-13-1.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
2802779
Exact Mass
286.021914
InChIKey
YHXYWBYRCKJXDS-UHFFFAOYSA-N
IUPAC Name
3-[(4-chlorophenyl)methyl]thiochromen-4-one
SMILES String
O=c1c(Cc2ccc(Cl)cc2)csc2ccccc12
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.
4H-1-Benzothiopyran-4-one, 3-[(4-chlorophenyl)methyl]- is identified by CAS 140381-13-1, with molecular formula C16H11ClOS, molecular weight 286.8, InChIKey YHXYWBYRCKJXDS-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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Heavy atom count
19
H-bond acceptors
1
H-bond donors
0
Rotatable bonds
2
Ring count
3
Aromatic rings
3
Topological polar surface area
17.07 Ų
Computed LogP
4.51
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
4H-1-Benzothiopyran-4-one, 3-[(4-chlorophenyl)methyl]- (CAS 140381-13-1) is maintained as a commercial cas reference with formula C16H11ClOS, molecular weight 286. 80 g/mol, PubChem CID 2802779.
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.