WARNING: This product is for research use only, not for human or veterinary use.

MedKoo CAT#: 555962

CAS#: 1771756-32-1

Description: KUN56321 is a luminescent agent. The application of KUN56321 comprises: coating the film of KUN56321 onto hole transport layer or electron transport layer of ITO glass by vacuum evapn., coating the hole transport layer or electron transport layer onto the film by evapn., prepg. metal electrode by evapn. KUN56321 showed the capability to improve light emitting efficiency and reducing drive voltage in org. light-​emitting device and display device. This product has not formal name. For the convenience of scientific communication, we named it by combining its Inchi key (3 letters from the first letter of each section) with the last 5 digit of its CAS#) according to MedKoo Chemical Nomenclature (https://www.medkoo.com/page/naming).

Chemical Structure

CAS# 1771756-32-1

Theoretical Analysis

MedKoo Cat#: 555962
Name: KUN56321
CAS#: 1771756-32-1
Chemical Formula: C23H15BrN2
Exact Mass: 398.0419
Molecular Weight: 399.291
Elemental Analysis: C, 69.19; H, 3.79; Br, 20.01; N, 7.02

Price and Availability

Size Price Availability Quantity
100.0mg USD 750.0 2 Weeks
200.0mg USD 1250.0 2 Weeks
500.0mg USD 1950.0 2 Weeks
1.0g USD 2950.0 2 Weeks
2.0g USD 5150.0 2 Weeks
5.0g USD 8650.0 2 Weeks
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Synonym: NI-1-Br; KUN56321; KUN-56321; KUN-56321;

IUPAC/Chemical Name: 2-(4-Bromophenyl)-3-phenyl-3H-naphtho[1,2-d]imidazole


InChi Code: InChI=1S/C23H15BrN2/c24-18-13-10-17(11-14-18)23-25-22-20-9-5-4-6-16(20)12-15-21(22)26(23)19-7-2-1-3-8-19/h1-15H


Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: To be determined

Shelf Life: >2 years if stored properly

Drug Formulation: To be determined

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.9001

Preparing Stock Solutions

The following data is based on the product molecular weight 399.291 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL

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100.0mg / USD 750.0