Research chemical
CAS Number: 381687-81-6
![methyl 2-(3-(4-methylpiperazin-1-yl)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate dioxalate molecular structure, CAS 381687-81-6](/structure-images/381687-81-6.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
16240161
Exact Mass
531.15228
InChIKey
RGOQBWQCOGIIES-UHFFFAOYSA-N
IUPAC Name
methyl 2-[3-(4-methylpiperazin-1-yl)propanoylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate;oxalic acid
SMILES String
COC(=O)c1c(NC(=O)CCN2CCN(C)CC2)sc2c1CCC2.O=C(O)C(=O)O.O=C(O)C(=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.
methyl 2-(3-(4-methylpiperazin-1-yl)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate dioxalate is identified by CAS 381687-81-6, with molecular formula C21H29N3O11S, molecular weight 531.5, InChIKey RGOQBWQCOGIIES-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
36
H-bond acceptors
14
H-bond donors
5
Rotatable bonds
5
Ring count
3
Aromatic rings
1
Topological polar surface area
211.08 Ų
Computed LogP
-0.09
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
methyl 2-(3-(4-methylpiperazin-1-yl)propanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate dioxalate (CAS 381687-81-6) is maintained as a commercial cas reference with formula C21H29N3O11S, molecular weight 531. 50 g/mol, PubChem CID 16240161.
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.