2-(4-(Dimethylamino)styryl)-N-methylpyridinium iodide

BGC Id:	332593803548
CAS No:	2156-29-8
Synonyms:	2-di-1-asp iodide ; d 308 ; 2-[p-(dimethylamino)styryl]-1-methylpyridiniumiodide (7ci) ; nsc10517 ; o-dpd ; 2-di-1-asp ; 2-[p-(dimethylamino)styryl]pyridine methiodide ; w-(n'-methylpyridyl-2')-4-dimethylaminostyreneiodide ; pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-,iodide (9ci) ; d-308 ; 2-(4-(dimethylamino)styryl)-1-methylpyridinium ; 2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide ; 2m2pm ; pyridinium, 2-[p-(dimethylamino)styryl]-1-methyl-, iodide (8ci) ; 1-methyl-2-p-dimethylamino-styryl-pyridinium-iodide ; 2-(4-(dimethylamino)styryl)-n-methylpyridinium ; pyridinium,2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-, iodide (1:1) ; daspi ; d 308 (dye) ; 2-(4-dimethylaminostyryl)-1-methylpyridinium iodide
Molecular Formula:	C16H19N2.I
Molecular Weight:	366.24
EINECS:	218-460-8

Verified providers in 2025

The following notable provider has been checked and can be recommended.

BuGuCh & Partners

Tipo de companhia: Producer

país: Germany

We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production site ...

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What other providers are available for CAS 2156-29-8?

The last intensive check and update was carried out on 2025/05/30.

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Synonyms:

2-di-1-asp iodide ; d 308 ; 2-[p-(dimethylamino)styryl]-1-methylpyridiniumiodide (7ci) ; nsc10517 ; o-dpd ; 2-di-1-asp ; 2-[p-(dimethylamino)styryl]pyridine methiodide ; w-(n'-methylpyridyl-2')-4-dimethylaminostyreneiodide ; pyridinium, 2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-,iodide (9ci) ; d-308 ; 2-(4-(dimethylamino)styryl)-1-methylpyridinium ; 2-[4-(dimethylamino)styryl]-1-methylpyridinium iodide ; 2m2pm ; pyridinium, 2-[p-(dimethylamino)styryl]-1-methyl-, iodide (8ci) ; 1-methyl-2-p-dimethylamino-styryl-pyridinium-iodide ; 2-(4-(dimethylamino)styryl)-n-methylpyridinium ; pyridinium,2-[2-[4-(dimethylamino)phenyl]ethenyl]-1-methyl-, iodide (1:1) ; daspi ; d 308 (dye) ; 2-(4-dimethylaminostyryl)-1-methylpyridinium iodide

CAS:

2156-29-8

EINECS:

218-460-8

Molecular Formula:

C16H19N2.I

MDL:

Properties

Molecular Weight:

366.24 g·mol−1

Melting point:

280 °C (dec.)(lit.)

Solubility:

DMSO: soluble

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

26-36 (S)

WGK Germany:

What other providers are available for CAS 2156-29-8?

In addition to the providers presented here for 2-(4-(Dimethylamino)styryl)-N-methylpyridinium iodide with the CAS number 2156-29-8, there are other 11 providers with slightly different product names available for this CAS number.

2-DASPI

+1 additional providers that we know from the past

2-DI-1-ASP

Leap Chem Co., Ltd +3 additional providers that we know from the past

2-(4-Dimethylaminostyryl)-1-methyl-pyridinium iodide

Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd +2 additional providers that we know from the past

2-(4-(Dimethylamino)styryl)-N-methylpyridinium iodide (2-Di-1-ASP)

+1 additional providers that we know from the past