Research chemical
CAS Number: 1011367-21-7
![3-Bromo-5-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid molecular structure, CAS 1011367-21-7](/structure-images/1011367-21-7.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
29096408
Exact Mass
322.93641
InChIKey
KQFRFFBQIOIUJI-UHFFFAOYSA-N
IUPAC Name
3-bromo-5-thiophen-2-ylpyrazolo[1,5-a]pyrimidine-7-carboxylic acid
SMILES String
O=C(O)c1cc(-c2cccs2)nc2c(Br)cnn12
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.
3-Bromo-5-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid is identified by CAS 1011367-21-7, with molecular formula C11H6BrN3O2S, molecular weight 324.16, InChIKey KQFRFFBQIOIUJI-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
2.3
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
18
H-bond acceptors
5
H-bond donors
1
Rotatable bonds
2
Ring count
3
Aromatic rings
3
Topological polar surface area
67.49 Ų
Computed LogP
2.92
Fragment-like structure rule
No
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
3-Bromo-5-(thiophen-2-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid (CAS 1011367-21-7) is an English MolGraph catalog reference, molecular formula C11H6BrN3O2S and molecular weight 324. 16 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 heterocyclic building-block 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.