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DASPEI

Product Name
DASPEI
CAS No.
3785-01-1
Chemical Name
DASPEI
Synonyms
D 426;DASPEI;Nk 557;DASPEl;pinaflavol;PINAFLAVOLE;Einecs 223-248-3;2-(4-DIMETHYLAMINOSTYRYL)-1-ETHYL-;(4-(Dimethylamino)styryl)-N-ethylpyridiniumiodide;[2-[p-(dimethylamino)styryl]ethylpyridinium iodide
CBNumber
CB7106217
Molecular Formula
C17H21IN2
Formula Weight
380.27
MOL File
3785-01-1.mol
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DASPEI Property

Melting point:
267 °C (dec.)(lit.)
storage temp. 
2-8°C
solubility 
methanol: soluble
form 
solid
color 
red
Sensitive 
Light Sensitive
λmax
461 nm
Biological Applications
Detecting prostate cancer; drug screening assays; treating amyloidosis disorder
Major Application
Color proofing materials;holographic materials;monitoring photopolymerizationprocesses;platemaking materials;optoelectronicdevices;photographic materials/systems;photoresists;thermal cure monitoring of phenolicresole resins
EPA Substance Registry System
Pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-, iodide (3785-01-1)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
RTECS 
UU3971000
8-10
TSCA 
Yes
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
D0815
Product name
2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide
Purity
≥99% (HPLC), solid
Packaging
100MG
Price
$108
Updated
2024/03/01
Alfa Aesar
Product number
H55163
Product name
2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide, 99+%
Packaging
1g
Price
$370
Updated
2021/12/16
Alfa Aesar
Product number
H55163
Product name
2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide, 99+%
Packaging
250mg
Price
$99.8
Updated
2021/12/16
Chem-Impex
Product number
41815
Product name
2-[4-(Dimethylamino)styryl]-1-ethylpyridiniumiodide,≥99%(HPLC),suitableforHematology&Histology
Purity
≥99%(HPLC)
Packaging
100MG
Price
$88.52
Updated
2021/12/16
Crysdot
Product number
CD48000005
Product name
2-(4-(Dimethylamino)styryl)-1-ethylpyridin-1-iumiodide
Purity
95+%
Packaging
1g
Price
$377
Updated
2021/12/16
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DASPEI Chemical Properties,Usage,Production

Definition

ChEBI: 2-(4-dimethylaminostyryl)-1-ethylpyridinium iodide is a cyanine dye and an organic iodide salt. It contains a 2-(4-dimethylaminostyryl)-1-ethylpyridinium.

DASPEI Preparation Products And Raw materials

Raw materials

Preparation Products

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DASPEI Suppliers

Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30123
Advantage
84
Beijing Ouhe Technology Co., Ltd
Tel
010-82967028 13552068683
Fax
+86-10-82967029
Email
2355560935@qq.com
Country
China
ProdList
12390
Advantage
60
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Aikon International Limited
Tel
025-66113011 13155353615
Fax
(7)02557626880
Email
qzhang@aikonchem.com
Country
China
ProdList
15394
Advantage
58
Alfa Chemistry
Tel
Fax
1-516-927-0118
Email
Info@alfa-chemistry.com
Country
United States
ProdList
24072
Advantage
58
Jingmo (Xiamen) Biotechnology Co., Ltd
Tel
13621943973; 13621943973
Email
sales@jamxmpharmatech.com
Country
China
ProdList
1111
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
+86-029-81138252 +86-18789408387
Fax
029-88380327
Email
1057@dideu.com
Country
China
ProdList
3959
Advantage
58
Absin Bioscience Inc.
Tel
021-38015121 15000105423
Email
wulan@absin.cn
Country
China
ProdList
24731
Advantage
58
Wuhan Chemstan Biotechnology Co., Ltd.
Tel
027-65317797 15926423062
Fax
QQ:422450190
Email
422450190@qq.com
Country
China
ProdList
10424
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing@energy-chemical.com
Country
China
ProdList
44918
Advantage
58
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View Lastest Price from DASPEI manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
DASPEI 3785-01-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20t
Release date
2024-07-15

3785-01-1, DASPEIRelated Search:


  • 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-pyridiniuiodide
  • 2-(p-(dimethylamino)styryl)-1-ethyl-pyridiniuiodide
  • 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-pyridiniuiodide
  • 2-(4-(Dimethylamino)styryl)-1-ethylpyridin-1-ium iodide
  • DASPEI
  • 2-[4-(DIMETHYLAMINO)STYRYL]-1-ETHYLPYRIDINIUM IODIDE
  • 2-(4-(DIMETHYLAMINO)STYRYL)-N-ETHYLPYRIDINIUM IODIDE
  • 2-[P-(DIMETHYLAMINO)STYRYL]-1-ETHYLPYRIDINIUM IODIDE
  • [2-(P-[DIMETHYLAMINO]STYRYL)PYRID-1-YL]ETHYL IODIDE
  • pinaflavol
  • PINAFLAVOLE
  • 1-Ethyl-2-[4-(dimethylamino)styryl]pyridinium·iodide
  • Einecs 223-248-3
  • Pyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodide
  • Pyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodide (1:1)
  • Pyridinium, 2-(p-(dimethylamino)styryl)-1-ethyl-, iodide
  • DASPEI [2-(4-(DiMethylaMino)styryl)-1-ethylpyridiniuM iodide]
  • 2-(2-(4-DIMETHYLAMINO-PHENYL)-VINYL)-1-ETHYL-PYRIDINIUM, IODIDE
  • [2-[p-(dimethylamino)styryl]ethylpyridinium iodide
  • 2-(4-DIMETHYLAMINOSTYRYL)-1-ETHYL-
  • 2-(4-DIMETHYLAMINOSTYRYL)-1-ETHYL-*PYRID INIUM IODID
  • (4-(Dimethylamino)styryl)-N-ethylpyridiniumiodide
  • D 426
  • Nk 557
  • DASPEI (2-(4-(dimethylamino)styryl)-N-ethylpyridinium iodide) *CAS#: 3785-01-1*
  • DASPEl
  • 3785-01-1
  • C17H21N2I
  • Cd7H21IN2
  • C17H21IN2
  • Biochemicals and Reagents
  • BioChemical
  • Stains and Dyes
  • Luminescent Compounds/Detection
  • Styryl