Basic information
- CAS
3785-01-1- Standard SMILES
CC[n+]1ccccc1C=Cc1ccc(N(C)C)cc1.[I-]- InChIKey
AMAXNNVXIBDEMV-UHFFFAOYSA-M- Molecular formula
- C17H21IN2
- Average molar mass
- 380.27 g/mol
- Monoisotopic mass
- 380.07495
Overview
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Names & identifiers
- Preferred name
- Pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-, iodide
- IUPAC
- 4-[2-(1-ethylpyridin-1-ium-2-yl)ethenyl]-N,N-dimethylaniline iodide
- English name
- DASPEI
- Molecular formula
- C17H21IN2
- Molecular weight
- 380.27
Names & synonyms
Pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-, iodide4-[2-(1-ethylpyridin-1-ium-2-yl)ethenyl]-N,N-dimethylaniline;iodide2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodidePyridinium, 2-(2-(4-(dimethylamino)phenyl)ethenyl)-1-ethyl-, iodideC17H21IN2SCHEMBL285058CHEMBL578504orb2278609SCHEMBL29837406AMAXNNVXIBDEMV-UHFFFAOYSA-M2-p-DIMETHYLAMINOSTYRYLPYRIDYLETHYL IODIDE2-(4-(dimethylamino)styryl)-n-ethylpyridinium iodide
Show more names
D 426DASPEINk 557DASPElpinaflavolPINAFLAVOLEEinecs 223-248-32-(4-DIMETHYLAMINOSTYRYL)-1-ETHYL-(4-(Dimethylamino)styryl)-N-ethylpyridiniumiodide[2-[p-(dimethylamino)styryl]ethylpyridinium iodide
DASPEI (2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide)2-{2-[4-(Dimethylamino)phenyl]ethen-1-yl}-1-ethylpyridin-1-ium iodide4-[2-(1-ethylpyridin-1-ium-2-yl)vinyl]-N,N-dimethyl-aniline;iodide
Properties
Computed structural properties
- Topological polar surface area
- 7.1 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 4
- Heavy atoms
- 20
- Formal charge
- 0
- Complexity
- 277
Physicochemical properties
- Melting point
- 267 °C · 267 °C (dec.)(lit.)
- storage temp.
- 2 · 2-8°C
- solubility
- methanol: soluble
- form
- solid
- color
- red
- Sensitive
- Light Sensitive
- λmax
- 461 nm · 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
- InChI
- 1S/C17H21N2.HI/c1-4-19-14-6-5-7-17(19)13-10-15-8-11-16(12-9-15)18(2)3;/h5-14H,4H2,1-3H3;1H/q+1;/p-1
- InChIKey
- AMAXNNVXIBDEMV-UHFFFAOYSA-M
- SMILES
- [I-].CC[n+]1ccccc1\C=C\c2ccc(cc2)N(C)C
- EWG's Food Scores
- 1 · 1
- EPA Substance Registry System
- 2 · Pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-ethyl-, iodide (3785-01-1)
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
Safety data
- F
- 8-10
- PPE
- dust mask type N95 (US), Eyeshields, Gloves
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- UU3971000
- risk_code
- 36/37/38
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- hazard_code
- Xi
- safety_code
- 26-36
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H315-H319-H335
- Precautionary statements
- P261-P280a-P304+P340-P305+P351+P338-P405-P501a
Chemistry & industry
Applications
Uses2-[4-(Dimethylamino)styryl]-1-ethylpyridinium iodide (DASPEI) has been used for the labelling of hair cells in larval zebrafish.
Suppliers25 total
河南闰霖化工有限公司+86-18738066252; +86-18738066252 · [email protected]
杭州摩库生物医药科技有限公司+86-057181025280; +8617767106207 · [email protected]
安耐吉化学&3A（安徽泽升科技有限公司）021-58432009 400-005-6266 · [email protected]
阿法埃莎（中国）化学有限公司400-6106006 · [email protected]
河南阿尔法化工有限公司0371-55013243 15324716602 · [email protected]
上海梅凯科技有限公司021-68689288 15300790979 · [email protected]
吉林中科研伸科技有限公司18143011203 · [email protected]
上海皓鸿生物医药科技有限公司400-8210725 4008210725 · [email protected]
上海毕得医药科技股份有限公司400-164-7117 18317119277 · [email protected]
陕西缔都医药化工有限公司+86-029-81138252 +86-173 9270 1263 · [email protected]
天津普西唐生物医药科技有限公司010-60605840 · [email protected]
西安百萤生物科技有限公司029-029-68064558 18502920169 · [email protected]
Related reactions
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Compound notes
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