Research chemical
CAS Number: 21078-11-5
Product details
For laboratory research and professional procurement workflows.
PubChem CID
30469
Exact Mass
518.08439
InChIKey
CRAXTLNDFVJQDV-UHFFFAOYSA-L
IUPAC Name
trimethyl-[2-[[(4-methylphenoxy)-[2-(trimethylazaniumyl)ethylamino]phosphoryl]amino]ethyl]azanium dibromide
SMILES String
CC1=CC=C(C=C1)OP(=O)(NCC[N+](C)(C)C)NCC[N+](C)(C)C.[Br-].[Br-]
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.
Ammonium, (phosphinicobis(iminoethylene))bis(trimethyl-, dibromide, p-tolyl ester is identified by CAS 21078-11-5, with molecular formula C17H35Br2N4O2P, molecular weight 518.3, InChIKey CRAXTLNDFVJQDV-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
26
H-bond acceptors
6
H-bond donors
2
Rotatable bonds
10
Ring count
1
Aromatic rings
1
Topological polar surface area
50.36 Ų
Computed LogP
-3.92
Fragment-like structure rule
No
Lead-like structure rule
No
Drug-like structure rule
No
Structure family
phosphine ligand
Precious metal motif
No
Transition metal motif
No
Phosphine ligand motif
Yes
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
Ammonium, (phosphinicobis(iminoethylene))bis(trimethyl-, dibromide, p-tolyl ester (CAS 21078-11-5) is maintained as a commercial cas reference with formula C17H35Br2N4O2P, molecular weight 518. 30 g/mol, PubChem CID 30469.
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, phosphine-ligand motif.
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.