Research chemical
CAS Number: 313961-79-4
![4-[(4-Methylphenyl)sulfonyl]-2-butyn-1-yl 4-nitrobenzoate molecular structure, CAS 313961-79-4](/structure-images/313961-79-4.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
2244013
Exact Mass
373.062008
InChIKey
XFUYNASYVIGKBI-UHFFFAOYSA-N
IUPAC Name
4-(4-methylphenyl)sulfonylbut-2-ynyl 4-nitrobenzoate
SMILES String
Cc1ccc(S(=O)(=O)CC#CCOC(=O)c2ccc([N+](=O)[O-])cc2)cc1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
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.
4-[(4-Methylphenyl)sulfonyl]-2-butyn-1-yl 4-nitrobenzoate is identified by CAS 313961-79-4, with molecular formula C18H15NO6S, molecular weight 373.4, InChIKey XFUYNASYVIGKBI-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.
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.
Heavy atom count
26
H-bond acceptors
7
H-bond donors
0
Rotatable bonds
5
Ring count
2
Aromatic rings
2
Topological polar surface area
103.58 Ų
Computed LogP
2.54
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
4-[(4-Methylphenyl)sulfonyl]-2-butyn-1-yl 4-nitrobenzoate (CAS 313961-79-4) is maintained as a commercial cas reference with formula C18H15NO6S, molecular weight 373. 40 g/mol, PubChem CID 2244013.
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.