Research chemical
Direct red 83
CAS Number: 15418-16-3
Product details
Identity & specification
- Molecular formula
- C33H16Cu2N6Na4O17S4
- Molecular weight
- 1115.8 g/mol
- Product type
- Research-use catalog compound
- Documentation
- COA / SDS available by request
For laboratory research and professional procurement workflows.
Technical identifiers
Show PubChem, InChIKey, IUPAC, and SMILES
PubChem CID
159757
Exact Mass
1113.763749
InChIKey
OKIWYOJOBJMUHM-UHFFFAOYSA-F
IUPAC Name
dicopper;tetrasodium;4-oxido-7-[[5-oxido-6-[(2-oxido-5-sulfonatophenyl)diazenyl]-7-sulfonatonaphthalen-2-yl]carbamoylamino]-3-[(2-oxido-5-sulfonatophenyl)diazenyl]naphthalene-2-sulfonate
SMILES String
C1=CC2=C(C(=C(C=C2C=C1NC(=O)NC3=CC4=CC(=C(C(=C4C=C3)[O-])N=NC5=C(C=CC(=C5)S(=O)(=O)[O-])[O-])S(=O)(=O)[O-])S(=O)(=O)[O-])N=NC6=C(C=CC(=C6)S(=O)(=O)[O-])[O-])[O-].[Na+].[Na+].[Na+].[Na+].[Cu+2].[Cu+2]
Physical Properties
No physical property values available.
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Computed Structure Descriptors
Show calculated structure fields
Heavy atom count
66
H-bond acceptors
23
H-bond donors
2
Rotatable bonds
10
Ring count
6
Aromatic rings
6
Topological polar surface area
411.61 Ų
Computed LogP
-9.61
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
transition metal catalyst or complex
Precious metal motif
No
Transition metal motif
Yes
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.
Catalog Facts
Structural features
Direct red 83 (CAS 15418-16-3) is maintained as a commercial cas reference with formula C33H16Cu2N6Na4O17S4, molecular weight 1115. 80 g/mol, PubChem CID 159757.
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, transition-metal-containing structure.
Documentation needs
Review supplier documentation before handling; for research use only.
Applications & Classification
Safety & Handling
Safety and handling reference content is available through documentation requests.
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Catalog navigation
Related Catalog Entries
Linked by recorded structural or research relationships, not interchangeable products. Check the exact CAS, specification and availability on the linked product page.
Procurement questions
What are the key identifiers for Direct red 83 (CAS 15418-16-3)?
Direct red 83 is identified by CAS 15418-16-3, with molecular formula C33H16Cu2N6Na4O17S4, molecular weight 1115.8, InChIKey OKIWYOJOBJMUHM-UHFFFAOYSA-F.
Can I request a COA for CAS 15418-16-3?
Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.
Can I request supplier SDS for Direct red 83?
Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.
Is CAS 15418-16-3 available for quotation?
Availability, pack size, lead time, and pricing are confirmed through RFQ.
Can MolGraph support bulk sourcing or custom synthesis review?
Submit the CAS number, quantity, purity requirement, and destination country for sourcing review.