Research chemical
CAS Number: 1003-46-9
Product details
For laboratory research and professional procurement workflows.
PubChem CID
549931
Exact Mass
134.040151
InChIKey
PPDFQRAASCRJAH-UHFFFAOYSA-N
IUPAC Name
2-methylthiolane 1,1-dioxide
SMILES String
CC1CCCS1(=O)=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.
2-Methyltetrahydrothiophene 1,1-dioxide is identified by CAS 1003-46-9, with molecular formula C5H10O2S, molecular weight 134.2, InChIKey PPDFQRAASCRJAH-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
0.5
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
8
H-bond acceptors
2
H-bond donors
0
Rotatable bonds
0
Ring count
1
Aromatic rings
0
Topological polar surface area
34.14 Ų
Computed LogP
0.58
Fragment-like structure rule
Yes
Lead-like structure rule
No
Drug-like structure rule
No
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
2-Methyltetrahydrothiophene 1,1-dioxide (CAS 1003-46-9) is an English MolGraph catalog reference, molecular formula C5H10O2S and molecular weight 134. 20 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Use this page to review identity data, application tags, sourcing readiness, and RFQ context for synthetic chemistry workflows, catalysis and ligand research, research chemical sourcing.
Documentation needs
Request supplier-issued SDS/COA before handling, storage, shipment, or procurement decisions. Public page content is for research catalog reference and does not replace supplier-issued safety documentation.
Safety and handling reference content is available through documentation requests.
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