Research chemical
CAS Number: 1239-45-8
Product details
For laboratory research and professional procurement workflows.
PubChem CID
14710
Exact Mass
393.08406
InChIKey
ZMMJGEGLRURXTF-UHFFFAOYSA-N
IUPAC Name
5-ethyl-6-phenylphenanthridin-5-ium-3,8-diamine bromide
SMILES String
CC[N+]1=C2C=C(C=CC2=C3C=CC(=CC3=C1C4=CC=CC=C4)N)N.[Br-]
Melting Point
238–240 °C
Density
0.34 g/cm³
Flash Point
100.0 °C
Vapor Pressure
Estimated value, unit not specified
Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.
Heavy atom count
25
H-bond acceptors
3
H-bond donors
4
Rotatable bonds
2
Ring count
4
Aromatic rings
4
Topological polar surface area
55.92 Ų
Computed LogP
1.14
Structural features
Ethidium Bromide (CAS 1239-45-8) is listed in the Materials Science portfolio, with molecular formula C21H20BrN3 and molecular weight 394. 30 g/mol.
Sourcing context
Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.
Research use context
Intended for materials chemistry research and formulation screening workflows; structure-derived tags include nitrogen-containing heterocycle.
Documentation needs
SDS signal word: Danger; hazard codes: H302, H330, H341; For research use only.
ChEMBL reports experimental activity evidence for: Microtubule-associated protein tau (Homo sapiens) — 3 assays; Telomerase reverse transcriptase (Homo sapiens) — 14 assays; Microphthalmia-associated transcription factor (Homo sapiens) — 5 assays; GroEL/GroES (Escherichia coli) — 4 assays; Cellular tumor antigen p53 (Homo sapiens) — 3 assays. These records describe research assays and do not establish therapeutic efficacy or clinical use.
Procurement notes
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Use the quote panel for visible public options. Additional quantities or specifications can be reviewed by RFQ.
Purity, lot identity, and batch-specific documentation are confirmed before procurement decisions.
Supplier-issued COA and SDS can be requested before handling, storage, shipment, or procurement decisions.
Final quote depends on quantity, lead time, destination, and supplier confirmation.
Ethidium Bromide is listed as in-stock / available for research-use sourcing review. Final availability, lot specification, and lead time are confirmed by RFQ.
The page shows a public reference price in the quote panel. Submit an RFQ to confirm current price, quantity breaks, lead time, and destination-specific shipping requirements.
Yes. Supplier-issued COA and SDS can be requested during the RFQ workflow. Lot-specific documents depend on supplier and batch confirmation.
Fragment-like structure rule
No
Lead-like structure rule
No
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.
Microtubule-associated protein tau
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.85
Experimental evidence source: ChEMBL
Telomerase reverse transcriptase
Homo sapiens · SINGLE PROTEIN · 14 qualifying assays · 12 documents · best pChEMBL 5.68
Experimental evidence source: ChEMBL
Microphthalmia-associated transcription factor
Homo sapiens · SINGLE PROTEIN · 5 qualifying assays · 1 documents · best pChEMBL 5.62
Experimental evidence source: ChEMBL
GroEL/GroES
Escherichia coli · PROTEIN COMPLEX · 4 qualifying assays · 1 documents · best pChEMBL 5.62
Experimental evidence source: ChEMBL
Cellular tumor antigen p53
Homo sapiens · SINGLE PROTEIN · 3 qualifying assays · 1 documents · best pChEMBL 5.6
Experimental evidence source: ChEMBL
For supplier-issued SDS, request documentation before handling, storage, shipment, or procurement decisions.
Preliminary Safety Reference
For supplier-issued SDS or COA, submit a documentation request.
Safety Reference / SDS RequestSignal word: Danger
Supplier SDS reference cue; confirm supplier documentation before use.
Hazard statements: H302, H330, H341
Supplier SDS hazard code reference; confirm full text in supplier documentation.
Precautionary statements: P201, P202, P260, P264, P270, P271, P280, P284, P301+P312+P330, P304+P340+P310, P308+P313, P403+P233, P405, P501
Supplier SDS precautionary code reference; confirm full text in supplier documentation.
Shipment review: Required
Certificate of Analysis (COA): By request
Supplier Safety Data Sheet (SDS): By request
Purity and pack size confirmation: By request
Availability and lead time review: Confirmed by RFQ
Shipment documentation review: By request
For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference
Additional text reference cues are not available for this catalog entry.
Non-public references are shown as text only and do not imply equivalence, availability, or shared use.