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Safety Information

915297

Sigma-Aldrich

4CzIPN

≥99.9%

Synonym(s):

1,2,3,5-Tetrakis(carbazol-9-yl)-4,6-dicyanobenzene, 2,4,5,6-Tetrakis(9H-carbazol-9-yl) isophthalonitrile

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50 MG
¥50,300
250 MG
¥164,000

¥50,300

Estimated to ship onJanuary 27, 2026

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50 MG
¥50,300
250 MG
¥164,000

About This Item

Empirical Formula (Hill Notation):
C56H32N6
CAS Number:
1416881-52-1
Molecular Weight:
788.89
MDL number:
MFCD27939633
UNSPSC Code:
12352103
NACRES:
NA.22

¥50,300

Estimated to ship onJanuary 27, 2026

Request a Bulk Order

Quality Level

100

Assay

≥99.9%

form

powder

reaction suitability

reaction type: Photocatalysis
reagent type: catalyst

SMILES string

[n]%11(c%12c(c%13c%11cccc%13)cccc%12)c1c(c(c(c(c1[n]8c9c(c%10c8cccc%10)cccc9)C#N)[n]5c6c(c7c5cccc7)cccc6)C#N)[n]2c3c(c4c2cccc4)cccc3

InChI

1S/C56H32N6/c57-33-43-53(59-45-25-9-1-17-35(45)36-18-2-10-26-46(36)59)44(34-58)55(61-49-29-13-5-21-39(49)40-22-6-14-30-50(40)61)56(62-51-31-15-7-23-41(51)42-24-8-16-32-52(42)62)54(43)60-47-27-11-3-19-37(47)38-20-4-12-28-48(38)60/h1-32H

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Application

4CzIPN is cyanoarene-based donor-acceptor photocatalyst. This highly stable, versatile organic photocatalyst has an excellent redox window allowing for a broad range of applications. It can also be used in the manufacturing of OLEDs.

Product can be used with our line of photoreactors: Including Penn PhD (Z744035) & SynLED 2.0 (Z744080)

Other Notes

Highly efficient organic light-emitting diodes from delayed fluorescence

Recent advances of 1,2,3,5-tetrakis(carbazol-9-yl)-4,6-dicyanobenzene (4CzIPN) in photocatalytic transformations

Legal Information

Sold in collaboration with Kyulux, Inc.

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Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

JAN Code

915297-BULK:
915297-250MG:4548173366760
915297-50MG:4548173366777
915297-VAR:

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Certificates of Analysis (COA)

Lot/Batch Number
MKCS2439

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Hiroki Uoyama et al.
Nature, 492(7428), 234-238 (2012-12-14)
The inherent flexibility afforded by molecular design has accelerated the development of a wide variety of organic semiconductors over the past two decades. In particular, great advances have been made in the development of materials for organic light-emitting diodes (OLEDs)
Yong Yao Loh et al.
Science (New York, N.Y.), 358(6367), 1182-1187 (2017-11-11)
Deuterium- and tritium-labeled pharmaceutical compounds are pivotal diagnostic tools in drug discovery research, providing vital information about the biological fate of drugs and drug metabolites. Herein we demonstrate that a photoredox-mediated hydrogen atom transfer protocol can efficiently and selectively install

Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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