Research chemical
CAS Number: 4197-09-5
![2,7-Naphthalenedisulfonic acid, 3-[2-[4-(acetylamino)phenyl]diazenyl]-4,5-dihydroxy-, sodium salt (1:2) molecular structure, CAS 4197-09-5](/structure-images/4197-09-5.png?v=struct-v2)
Product details
For laboratory research and professional procurement workflows.
PubChem CID
160740
Exact Mass
524.98886
InChIKey
BMCXYDZRKLKERB-UHFFFAOYSA-L
IUPAC Name
disodium;3-[(4-acetamidophenyl)diazenyl]-4,5-dihydroxynaphthalene-2,7-disulfonate
SMILES String
CC(=O)NC1=CC=C(C=C1)N=NC2=C(C3=C(C=C(C=C3C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])O)O.[Na+].[Na+]
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.
2,7-Naphthalenedisulfonic acid, 3-[2-[4-(acetylamino)phenyl]diazenyl]-4,5-dihydroxy-, sodium salt (1:2) is identified by CAS 4197-09-5, with molecular formula C18H13N3Na2O9S2, molecular weight 525.4, InChIKey BMCXYDZRKLKERB-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.
Heavy atom count
34
H-bond acceptors
12
H-bond donors
3
Rotatable bonds
5
Ring count
3
Aromatic rings
3
Topological polar surface area
208.68 Ų
Computed LogP
-3.56
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
2,7-Naphthalenedisulfonic acid, 3-[2-[4-(acetylamino)phenyl]diazenyl]-4,5-dihydroxy-, sodium salt (1:2) (CAS 4197-09-5) is maintained as a commercial cas reference with formula C18H13N3Na2O9S2, molecular weight 525. 40 g/mol, PubChem CID 160740.
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.