Research chemical
CAS Number: 100856-85-7
![4-hydroxy-2-mercapto-5-methyl-7H-pyrano[2,3-d]pyrimidin-7-one molecular structure, CAS 100856-85-7](/structure-images/100856-85-7.png?v=struct-v3)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
766926
Exact Mass
210.009913
InChIKey
KSKVORJZAARSNB-UHFFFAOYSA-N
IUPAC Name
5-methyl-2-sulfanylidene-1H-pyrano[2,3-d]pyrimidine-4,7-dione
SMILES String
Cc1cc(=O)oc2nc(S)nc(O)c12
No physical property values available.
Catalog navigation
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
4-hydroxy-2-mercapto-5-methyl-7H-pyrano[2,3-d]pyrimidin-7-one is identified by CAS 100856-85-7, with molecular formula C8H6N2O3S, molecular weight 210.21, InChIKey KSKVORJZAARSNB-UHFFFAOYSA-N.
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
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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
-0.3
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
14
H-bond acceptors
5
H-bond donors
1
Rotatable bonds
0
Ring count
2
Aromatic rings
2
Topological polar surface area
76.22 Ų
Computed LogP
0.89
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.
Structural features
4-hydroxy-2-mercapto-5-methyl-7H-pyrano[2,3-d]pyrimidin-7-one (CAS 100856-85-7) is an English MolGraph catalog reference, molecular formula C8H6N2O3S and molecular weight 210. 21 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.