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1,1'-Diethyl-4,4'-carbocyanine iodide

BGC Id:	561872736652
CAS No:	4727-50-8
Synonyms:	rubrocyanin ; cryptocyanin ; nk 5 (dye) ; 1-ethyl-4-[3-(1-ethyl-4(1h)-quinolylidene)propenyl]quinoliniumiodide (6ci,7ci) ; 1-ethyl-4-[3-(1-ethyl-4(1h)quinolinylidene)-1-propenyl]quinoliniumiodide ; quinolinium, 1-ethyl-4-[3-(1-ethyl-4(1h)-quinolylidene)propenyl]-, iodide(8ci) ; kryptocyanine iodide ; cryptocyanineo.a.2 ; eastman1334 ; quinolinium,1-ethyl-4-[3-(1-ethyl-4(1h)-quinolinylidene)-1-propenyl]-, iodide (9ci) ; cryptocyanine ; cryptocyanine o.a. 2 ; nk5(dye) ; kryptocyanineiodide ; nsc34391 ; 1,1'-diethyl-4,4'-quinocarbocyanine iodide ; 1,1'-diethyl-4,4'-carbocyanine iodide ; nk5 ; 1,1'-diethylquino-(4)-carbocyanineiodide ; nk 5 ; kryptocyanine ; cryptocyanineiodide ; quinolinium,1-ethyl-4-[3-(1-ethyl-4(1h)-quinolinylidene)-1-propen-1-yl]-, iodide (1:1) ; kryptocyanin ; 1-ethyl-4-[3-[1-ethyl-4(1h)-quinolylidene]-1-propenyl]quinoliniumiodide ; eastman 1334
Molecular Formula:	C25H25 N2 . I
Molecular Weight:	480.42
EINECS:

2026 - The most valued supplier

The following 4 notable providers have been checked and can be recommended.

Dayang Chem

Xiamen Equation Chemical

Leap Chem

Molecular Formula: C25H25IN2 Molecular Weight: 480.38 Hazard Symbols: T+ UN Number: UN 2811 6.1/PG 2 WGKGermany: 3 PackingGroup: II HS Code: 29334990

BuGuCh & Partners

What other providers are available for CAS 4727-50-8?

The last intensive check and update was carried out on 2026/03/01.

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Synonyms:

rubrocyanin ; cryptocyanin ; nk 5 (dye) ; 1-ethyl-4-[3-(1-ethyl-4(1h)-quinolylidene)propenyl]quinoliniumiodide (6ci,7ci) ; 1-ethyl-4-[3-(1-ethyl-4(1h)quinolinylidene)-1-propenyl]quinoliniumiodide ; quinolinium, 1-ethyl-4-[3-(1-ethyl-4(1h)-quinolylidene)propenyl]-, iodide(8ci) ; kryptocyanine iodide ; cryptocyanineo.a.2 ; eastman1334 ; quinolinium,1-ethyl-4-[3-(1-ethyl-4(1h)-quinolinylidene)-1-propenyl]-, iodide (9ci) ; cryptocyanine ; cryptocyanine o.a. 2 ; nk5(dye) ; kryptocyanineiodide ; nsc34391 ; 1,1'-diethyl-4,4'-quinocarbocyanine iodide ; 1,1'-diethyl-4,4'-carbocyanine iodide ; nk5 ; 1,1'-diethylquino-(4)-carbocyanineiodide ; nk 5 ; kryptocyanine ; cryptocyanineiodide ; quinolinium,1-ethyl-4-[3-(1-ethyl-4(1h)-quinolinylidene)-1-propen-1-yl]-, iodide (1:1) ; kryptocyanin ; 1-ethyl-4-[3-[1-ethyl-4(1h)-quinolylidene]-1-propenyl]quinoliniumiodide ; eastman 1334

CAS:

4727-50-8

EINECS:

Molecular Formula:

C25H25 N2 . I

MDL:

Properties

Molecular Weight:

480.42 g·mol−1

Melting point:

250.5-253 °C(lit.)

Suppliers

Dayang Chem (Hangzhou) Co.,Ltd.

Company type: Leading producer

Hangzhou DayangChem Co. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Ethyl coumarin-3-carboxylate will be also provided by us. We have an own factory and share enterprises. We act also as agent of many chemical factories and promote their products to the international market at very competitive price. We take "Credi first, Clients supreme" as our aim. We expect to cooperate with more partners in ...

Country: P.R.China Phone: +86-571-88938639 Telefax: +86-571-8893-8652

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Xiamen Equation Chemical Co.,Ltd

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. We are committed to provide experienced high quality product and JIT performance to benefit our customers. We supply our chemical product Cyclohex-2-enol.

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Leap Chem Co., Ltd

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...

Company type: Bulk and laboratory supplier

Country: P.R.China
Phone: +852-30606658

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BuGuCh & Partners

Company type: Producer

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 sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...

Country: Germany

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Safety Information

Hazard Symbols: T+

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1(a)

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

28-36/37/38 (R)

Safety Codes:

26-28-36/37-45 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 2

RTECS:

VC3676880

Storage temperature:

0-6°C

What other providers are available for CAS 4727-50-8?

In addition to the providers presented here for 1,1'-Diethyl-4,4'-carbocyanine iodide with the CAS number 4727-50-8, there are other 7 providers with slightly different product names available for this CAS number.

Cryptocyanine

+4 additional providers that we know from the past

1,1'-Diethyl-4,4'-carbocyanine iodide (Cryptocyanine)

+2 additional providers that we know from the past

1-Ethyl-4-(3-(1-ethylquinolin-4(1H)-ylidene)prop-1-enyl)quinolinium iodide