Research chemical
CAS Number: 330971-40-9
![5,5'-[sulfonylbis(1,3-dioxo-1,3-dihydro-2H-isoindole-5,2-diyl)]diisophthalic acid molecular structure, CAS 330971-40-9](/structure-images/330971-40-9.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
2834952
Exact Mass
684.032224
InChIKey
LZQXXQGQFMMFNX-UHFFFAOYSA-N
IUPAC Name
5-[5-[2-(3,5-dicarboxyphenyl)-1,3-dioxoisoindol-5-yl]sulfonyl-1,3-dioxoisoindol-2-yl]benzene-1,3-dicarboxylic acid
SMILES String
O=C(O)c1cc(C(=O)O)cc(N2C(=O)c3ccc(S(=O)(=O)c4ccc5c(c4)C(=O)N(c4cc(C(=O)O)cc(C(=O)O)c4)C5=O)cc3C2=O)c1
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.
5,5'-[sulfonylbis(1,3-dioxo-1,3-dihydro-2H-isoindole-5,2-diyl)]diisophthalic acid is identified by CAS 330971-40-9, with molecular formula C32H16N2O14S, molecular weight 684.5, InChIKey LZQXXQGQFMMFNX-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.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
49
H-bond acceptors
16
H-bond donors
4
Rotatable bonds
8
Ring count
6
Aromatic rings
4
Topological polar surface area
258.1 Ų
Computed LogP
2.91
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
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
5,5'-[sulfonylbis(1,3-dioxo-1,3-dihydro-2H-isoindole-5,2-diyl)]diisophthalic acid (CAS 330971-40-9) is maintained as a commercial cas reference with formula C32H16N2O14S, molecular weight 684. 50 g/mol, PubChem CID 2834952.
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.
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.