Research chemical
CAS Number: 10019-95-1
Product details
For laboratory research and professional procurement workflows.
PubChem CID
563071
Exact Mass
239.061614
InChIKey
AAXCXJDQWSSCHL-UHFFFAOYSA-N
IUPAC Name
1-(4-methylphenyl)sulfonylpyrrolidin-2-one
SMILES String
CC1=CC=C(C=C1)S(=O)(=O)N2CCCC2=O
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.
1-(p-Toluenesulfonyl)-2-pyrrolidinone is identified by CAS 10019-95-1, with molecular formula C11H13NO3S, molecular weight 239.29, InChIKey AAXCXJDQWSSCHL-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.
XLogP
1.3
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
16
H-bond acceptors
4
H-bond donors
0
Rotatable bonds
2
Ring count
2
Aromatic rings
1
Topological polar surface area
54.45 Ų
Computed LogP
1.31
Fragment-like structure rule
Yes
Lead-like structure rule
Yes
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
1-(p-Toluenesulfonyl)-2-pyrrolidinone (CAS 10019-95-1) is listed in the Advanced Chemicals portfolio, with molecular formula C11H13NO3S and molecular weight 239. 29 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for research building-block and synthetic chemistry workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
SDS signal word: Warning; hazard codes: H302, H315, H319, H335; For research use only.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestPurity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference