NeurotransRed C₂ [N-(3-Triethylammoniumpropyl)-4-(6-(4-Diethylamino)phenyl)hexatrienyl)Pyridinium Dibromide], FM® 4-64 is TM of Molecular Probes - ≥95%(HPLC) , CAS No.162112-35-8

CAS: 162112-35-8 Cat. No.: N131142 Molecular Weight: 607.506
AVAILABLE TO ORDER
GRADE & PURITY ≥95%(HPLC)
Synonyms
HY-103466 | AKOS040745380 | FM4-64 | J-009895 | 4-((1E,3E,5E)-6-(4-(diethylamino)phenyl)hexa-1,3,5-trien-1-yl)-1-(3-(triethylammonio)propyl)pyridin-1-ium bromide | 4-(6-(4-(diethylamino)phenyl)hexa-1,3,5-trien-1-yl)-1-(3-(triethylammonio)propyl)pyridin-1-
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1mg
N131142-1mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$347.90
5mg
N131142-5mg
2
$1,216.90
25mg
N131142-25mg
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$5,476.90
Enter a quantity for the sizes you want to add.
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Why this grade

≥95%(HPLC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Water Soluble Fluorescent RH probe

Specifications

Synonyms
HY-103466 | AKOS040745380 | FM4-64 | J-009895 | 4-((1E, 3E, 5E)-6-(4-(diethylamino)phenyl)hexa-1, 3, 5-trien-1-yl)-1-(3-(triethylammonio)propyl)pyridin-1-ium bromide | 4-(6-(4-(diethylamino)phenyl)hexa-1, 3, 5-trien-1-yl)-1-(3-(triethylammonio)propyl)pyridin-1-
Specifications & Purity
≥95%(HPLC)
Biochemical and Physiological Mechanisms
Fluorescent dye; stains synaptic vesicles. Becomes fluorescent when incorporated into plasma membrane, used to follow synaptic activity at the synapse or neuromuscular junction. Excitation and emission spectra are ~ 515 and 640 nm respectively.
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%(HPLC)
Names and Identifiers
Canonical SmilesCCN(CC)C1=CC=C(C=C1)C=CC=CC=CC2=CC=[N+](C=C2)CCC[N+](CC)(CC)CC.[Br-].[Br-]
IUPAC Name3-[4-[(1E,3E,5E)-6-[4-(diethylamino)phenyl]hexa-1,3,5-trienyl]pyridin-1-ium-1-yl]propyl-triethylazanium;dibromide
InChIKeyAFVSZGYRRUMOFH-UHFFFAOYSA-L
INCHI1S/C30H45N3.2BrH/c1-6-32(7-2)30-20-18-28(19-21-30)16-13-11-12-14-17-29-22-25-31(26-23-29)24-15-27-33(8-3,9-4)10-5;;/h11-14,16-23,25-26H,6-10,15,24,27H2,1-5H3;2*1H/q+2;;/p-2
Isomeric SMILES CCN(CC)C1=CC=C(C=C1)/C=C/C=C/C=C/C2=CC=[N+](C=C2)CCC[N+](CC)(CC)CC.[Br-].[Br-]
Molecular Weight 607.506
Reaxy-Rn 23884566
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=23884566&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassStyrenes
Intermediate Tree Nodes Not available
Direct ParentStyrenes
Alternative Parents Dialkylarylamines  Aniline and substituted anilines  Pyridinium derivatives  Tetraalkylammonium salts  Heteroaromatic compounds  Azacyclic compounds  Organopnictogen compounds  Organic bromide salts  Hydrocarbon derivatives  
Molecular FrameworkAromatic heteromonocyclic compounds
Substituents Styrene - Tertiary aliphatic/aromatic amine - Dialkylarylamine - Aniline or substituted anilines - Pyridine - Pyridinium - Quaternary ammonium salt - Tetraalkylammonium salt - Heteroaromatic compound - Tertiary amine - Organoheterocyclic compound - Azacycle - Organic salt - Hydrocarbon derivative - Amine - Organopnictogen compound - Organic nitrogen compound - Organonitrogen compound - Organic bromide salt - Aromatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as styrenes. These are organic compounds containing an ethenylbenzene moiety.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

6 results found

Lot NumberCertificate TypeDateItem
F2622075Certificate of AnalysisJun 23, 2026 N131142
C2606173Certificate of AnalysisMar 18, 2026 N131142
G2229150Certificate of AnalysisFeb 05, 2026 N131142
K2327144Certificate of AnalysisSep 08, 2025 N131142
K2112478Certificate of AnalysisAug 15, 2023 N131142
G1915213Certificate of AnalysisFeb 09, 2023 N131142
Chemical and Physical Properties
SolubilitySolvent:DMSO, Max Conc. mg/mL: 6.08, Max Conc. mM: 10
Molecular Weight607.500 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count14
Exact Mass607.196 Da
Monoisotopic Mass605.198 Da
Topological Polar Surface Area7.100 Ų
Heavy Atom Count35
Formal Charge0
Complexity561.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count3
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds3
Covalently-Bonded Unit Count3
Citations of This Product
References
1. Bingnan Wang, Siyuan Wang, Chunyang Li, Jianqing Li, Meixi Yi, Jing-Wen Lyu, Bing Gu, Ryan T.K. Kwok, Jacky W.Y. Lam, Anjun Qin, Ben Zhong Tang.  (2024)  An AIE fungal vacuole membrane probe toward species differentiation, vacuole formation visualization, and targeted photodynamic therapy.  Materials Today Bio,      [PMID:39582780] [10.1016/j.mtbio.2024.101329]
Solution Calculators
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