Research chemical
CAS Number: 20317-19-5
Product details
For laboratory research and professional procurement workflows.
PubChem CID
30104
Exact Mass
681.951399
InChIKey
LQIMMPDNWRQSCT-UHFFFAOYSA-L
IUPAC Name
dipotassium;4-[4-[[2,5-dimethoxy-4-(2-sulfonatooxyethylsulfonyl)phenyl]diazenyl]-3-methyl-5-oxo-4H-pyrazol-1-yl]benzenesulfonate
SMILES String
CC1=NN(C(=O)C1N=NC2=CC(=C(C=C2OC)S(=O)(=O)CCOS(=O)(=O)[O-])OC)C3=CC=C(C=C3)S(=O)(=O)[O-].[K+].[K+]
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.
Reactive yellow 17 is identified by CAS 20317-19-5, with molecular formula C20H20K2N4O12S3, molecular weight 682.8, InChIKey LQIMMPDNWRQSCT-UHFFFAOYSA-L.
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
41
H-bond acceptors
16
H-bond donors
0
Rotatable bonds
11
Ring count
3
Aromatic rings
2
Topological polar surface area
233.62 Ų
Computed LogP
-5.26
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
Reactive yellow 17 (CAS 20317-19-5) is maintained as a commercial cas reference with formula C20H20K2N4O12S3, molecular weight 682. 80 g/mol, PubChem CID 30104.
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.