Research chemical
CAS Number: 438532-80-0
![2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile molecular structure, CAS 438532-80-0](/structure-images/438532-80-0.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
4595354
Exact Mass
244.030649
InChIKey
SLLBZFBCAYTFCF-UHFFFAOYSA-N
IUPAC Name
2-(2,5-dioxopyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile
SMILES String
N#Cc1c(N2C(=O)C=CC2=O)sc2c1CCC2
No physical property values available.
XLogP
1.5
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
17
H-bond acceptors
4
H-bond donors
0
Rotatable bonds
1
Ring count
3
Aromatic rings
1
Topological polar surface area
61.17 Ų
Computed LogP
1.54
Structural features
2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile (CAS 438532-80-0) is listed in the Advanced Chemicals portfolio, with molecular formula C12H8N2O2S and molecular weight 244. 27 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
Consult the supplier SDS before handling; hazard codes: H302, H315, H319; For research use only.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Procurement notes
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Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.
Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.
Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.
Final quote depends on quantity, lead time, destination, and supplier confirmation.
2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile is listed as in-stock / available for research-use sourcing review. Final availability, lot specification, and lead time are confirmed by RFQ.
The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.
Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.
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.
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 RequestCertificate of Analysis (COA): By request
Supplier Safety Data Sheet (SDS): By request
Purity 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
Additional text reference cues are not available for this catalog entry.
Non-public references are shown as text only and do not imply equivalence, availability, or shared use.