Research chemical
CAS Number: 70820-63-2
![2H-thieno[3,2-c]pyrazol-2-ylamine molecular structure, CAS 70820-63-2](/structure-images/70820-63-2.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
818869
Exact Mass
139.020418
InChIKey
DCSTXMVVMJUPMR-UHFFFAOYSA-N
IUPAC Name
thieno[3,2-c]pyrazol-2-amine
SMILES String
Nn1cc2sccc2n1
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
2H-thieno[3,2-c]pyrazol-2-ylamine is identified by CAS 70820-63-2, with molecular formula C5H5N3S, molecular weight 139.18, InChIKey DCSTXMVVMJUPMR-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.
Heavy atom count
9
H-bond acceptors
3
H-bond donors
2
Rotatable bonds
0
Ring count
2
Aromatic rings
2
Topological polar surface area
43.84 Ų
Computed LogP
0.81
Fragment-like structure rule
Yes
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
2H-thieno[3,2-c]pyrazol-2-ylamine (CAS 70820-63-2) is maintained as a commercial cas reference with formula C5H5N3S, molecular weight 139. 18 g/mol, PubChem CID 818869.
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, fragment-like structure profile.
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.