105802-46-8

105802-46-8 structure

Name: 4-di-2-asp
Chemical Name: 4-(4-diethylaminostyryl)-1-methylpyridinium iodide
CAS Number: 105802-46-8
Molecular Formula: C₁₈H₂₃IN₂
Molecular Weight: 394.29300
Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Pyridine derivative
Create Date: 2018-12-16 12:54:37
Modify Date: 2024-01-12 11:49:30
4-Di-2-ASP, a styryl pyridinium fluorescent dye, is a vital mitochondrial marker. 4-Di-2-ASP shows reliable and specific labelling of pulmonary NEBs (neuroepithelial bodies)[1].

Name	4-(4-diethylaminostyryl)-1-methylpyridinium iodide
Synonyms	4-(4-Diethylaminostyryl)-1-methylpyridinium iodide,4-Di-2-ASP

Description	4-Di-2-ASP, a styryl pyridinium fluorescent dye, is a vital mitochondrial marker. 4-Di-2-ASP shows reliable and specific labelling of pulmonary NEBs (neuroepithelial bodies)[1].
Related Catalog	Research Areas >> Others Signaling Pathways >> Others >> Others
References	[1]. Pintelon I, et al. Selective visualisation of neuroepithelial bodies in vibratome slices of living lung by 4-Di-2-ASP in various animal species. Cell Tissue Res. 2005 Jul;321(1):21-33.

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2933399090

2301-80-6

120-21-8

~83%

105802-46-8

Literature: Canadian Journal of Chemistry, , vol. 79, # 2 p. 174 - 182

18096-82-7

74-88-4

~99%

105802-46-8

Literature: Chemistry - A European Journal, , vol. 15, # 3 p. 754 - 764

2301-80-6

100-10-7

105802-46-8

Literature: Physical Chemistry Chemical Physics, , vol. 11, # 25 p. 5119 - 5123

HS Code	2933399090
Summary	2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%