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

MedKoo CAT#: 462951

CAS#: 603-34-9

Description: Triphenylamine is an organic compound that is nonbasic. Its derivatives have useful properties in electrical conductivity and electroluminescence, and they are used in OLEDs as hole-transporters.

Chemical Structure

CAS# 603-34-9

Theoretical Analysis

MedKoo Cat#: 462951
Name: Triphenylamine
CAS#: 603-34-9
Chemical Formula: C18H15N
Exact Mass: 245.12
Molecular Weight: 245.325
Elemental Analysis: C, 88.13; H, 6.16; N, 5.71

Price and Availability

Size Price Availability Quantity
10mg USD -2 2 Weeks
50mg USD -2 2 Weeks
200mg USD -2 2 Weeks
500mg USD -2 2 Weeks
1g USD -2 2 Weeks
2g USD -2 2 Weeks
5g USD -2 2 Weeks
25g USD 240 2 Weeks
100g USD 460 2 Weeks
Bulk inquiry

Synonym: NSC-66458; NSC66458; NSC 66458;

IUPAC/Chemical Name: triphenylamine


InChi Code: InChI=1S/C18H15N/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18/h1-15H

SMILES Code: c1(N(c2ccccc2)c3ccccc3)ccccc1

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: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

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

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 245.33 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
Formulation protocol:
In vitro protocol:
In vivo protocol:

Molarity Calculator

Calculate the mass, volume, or concentration required for a solution.

*When preparing stock solutions always use the batch-specific molecular weight of the product found on the vial label and SDS / CoA (available online).

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Dilution Calculator

Calculate the dilution required to prepare a stock solution.

1: Woon KL, Mustapa SAS, Mohd Jamel NS, Lee VS, Zakaria MZ, Ariffin A. Effect of Bulky Side Group on Donor and Acceptor Interactions and its Photoemission. Chemphyschem. 2020 Sep 17. doi: 10.1002/cphc.202000612. Epub ahead of print. PMID: 32940952.

2: Du W, Ni C, Zhou Y, Qin Y. Effects of Thiophene and Benzene Ring Accumulation on the Photocatalytic Performance of Polymers. ACS Omega. 2020 Aug 27;5(35):22674-22681. doi: 10.1021/acsomega.0c03490. PMID: 32923827; PMCID: PMC7482411.

3: Wang G, Hu Y, Chen Y, Liao X, Li Z, Chen X, Wang X, Liu B. Effect of Multidonor and Insertion Position of a Chromophore on the Photovoltaic Properties of Phenoxazine Dyes. ACS Omega. 2020 Aug 27;5(35):22621-22630. doi: 10.1021/acsomega.0c03407. PMID: 32923822; PMCID: PMC7482235.

4: Liu Y, Du JS, Qi SL, Zhu LB, Yang QB, Xu H, Li YX. A new highly selective fluorescent sensor based on a novel fluorophore for cyanide and its applications in bioimaging. Luminescence. 2020 Sep 10. doi: 10.1002/bio.3946. Epub ahead of print. PMID: 32914537.

5: Zhu Y, Chen C, Yang G, Wu Q, Tian J, Hao E, Cao H, Gao Y, Zhang W. Inhibiting Radiative Transition Mediated Multifunctional Polymeric Nanoplatforms for High- efficient Tumor Phototherapeutics. ACS Appl Mater Interfaces. 2020 Sep 10. doi: 10.1021/acsami.0c12756. Epub ahead of print. PMID: 32910635.

6: Rocard L, Goujon A, El-Berjawi R, Cauchy T, Hudhomme P. Visible-Light Mediated Synthesis of AzaBenzannulated Perylenediimide-Based Light Harvesting Dyads. J Org Chem. 2020 Sep 9. doi: 10.1021/acs.joc.0c01497. Epub ahead of print. PMID: 32907332.

7: Shi ZQ, Ji NN, Hu HL. Luminescent triphenylamine-based metal-organic frameworks: recent advances in nitroaromatics detection. Dalton Trans. 2020 Sep 9. doi: 10.1039/d0dt02213f. Epub ahead of print. PMID: 32902551.

8: Adelizzi B, Chidchob P, Tanaka N, Lamers BAG, Meskers SCJ, Ogi S, Palmans ARA, Yamaguchi S, Meijer EW. Long-Lived Charge-Transfer State from B-N Frustrated Lewis Pairs Enchained in Supramolecular Copolymers. J Am Chem Soc. 2020 Sep 17. doi: 10.1021/jacs.0c06921. Epub ahead of print. PMID: 32880167.

9: Huo J, Li H, Yu D, Arulsamy N. Three New Metal Complexes with Imidazole- Containing Tripodal Ligands as Fluorophores for Nitroaromatics- and Ion- Selective Sensing. Inorganica Chim Acta. 2020 Mar 1;502:119310. doi: 10.1016/j.ica.2019.119310. Epub 2019 Dec 2. PMID: 32863422; PMCID: PMC7453589.

10: Lv X, Liang D, Tang S, Jin R. A theoretical approach of star-shaped molecules with triphenylamine core as sensitizer for their potential application in dye sensitized solar cells. J Mol Graph Model. 2020 Aug 16;101:107704. doi: 10.1016/j.jmgm.2020.107704. Epub ahead of print. PMID: 32858505.

11: Kang X, Han X, Yuan C, Cheng C, Liu Y, Cui Y. Reticular Synthesis of tbo Topology Covalent Organic Frameworks. J Am Chem Soc. 2020 Sep 8. doi: 10.1021/jacs.0c06605. Epub ahead of print. PMID: 32841013.

12: Guo C, Zhang Q, Zhu B, Zhu B, Zhou W, Ren G, Mei X. Solvatochromism and mechanochromism observed in a triphenylamine derivative. Acta Crystallogr B Struct Sci Cryst Eng Mater. 2019 Oct 1;75(Pt 5):839-844. doi: 10.1107/S2052520619007030. Epub 2019 Sep 18. PMID: 32830763.

13: Gao X, Sui N, Wang Q, Pan L, Ni M, Lu R, Zhang H, Kang Z, Li L, Wang Y. Scanning Ultrafast Spectral Dynamics of Triphenylamine-Modified Vinylbenzothiazole Derivative: Role of Solvent Polarity and Temperature. J Phys Chem Lett. 2020 Sep 17;11(18):7603-7609. doi: 10.1021/acs.jpclett.0c02254. Epub 2020 Aug 27. PMID: 32814431.

14: Liu W, Zhang C, Liu J, Bo Z. PDI-Based Hexapod-Shaped Nonfullerene Acceptors for the High-Performance As-Cast Organic Solar Cells. ACS Appl Mater Interfaces. 2020 Aug 19;12(33):37409-37417. doi: 10.1021/acsami.0c11159. Epub 2020 Aug 10. PMID: 32814394.

15: Ko J, Chang JH, Jeong BG, Kim HJ, Joung JF, Park S, Choi DH, Bae WK, Bang J. Direct Photolithographic Patterning of Colloidal Quantum Dots Enabled by UV- Crosslinkable and Hole-Transporting Polymer Ligands. ACS Appl Mater Interfaces. 2020 Sep 16;12(37):42153-42160. doi: 10.1021/acsami.0c11988. Epub 2020 Sep 2. PMID: 32813490.

16: Yu X, Chang M, Chen W, Liang D, Lu X, Zhou G. Colorless-to-Black Electrochromism from Binary Electrochromes toward Multifunctional Displays. ACS Appl Mater Interfaces. 2020 Sep 2;12(35):39505-39514. doi: 10.1021/acsami.0c11840. Epub 2020 Aug 24. PMID: 32805883.

17: Kakekochi V, Gangadharappa SC, Nikhil PP, Chandrasekharan K, Darshan V, Narayanan Unni KN, Dalimba UK. Butterfly-Shaped Thiophene-Pyridine Hybrids: Green Electroluminescence and Large Third-Order Optical Nonlinearities. Chempluschem. 2020 Aug;85(8):1762-1777. doi: 10.1002/cplu.202000435. PMID: 32794378.

18: Li MD, Yang S, Cao C, Islam A, Sun S, Deng Z, Li J, Ni S, Tong Q. Multiple Disentangling Effects on Excited State Intramolecular Charge Transfer Among Asymmetrical Tripartite PPI-TPA/PCz Triads. Chemistry. 2020 Aug 9. doi: 10.1002/chem.202002862. Epub ahead of print. PMID: 32776379.

19: Liu X, Li G, Xie M, Guo S, Zhao W, Li F, Liu S, Zhao Q. Rational design of type I photosensitizers based on Ru(ii) complexes for effective photodynamic therapy under hypoxia. Dalton Trans. 2020 Aug 18;49(32):11192-11200. doi: 10.1039/d0dt01684e. PMID: 32748922.

20: Kumsampao J, Chaiwai C, Chasing P, Chawanpunyawat T, Namuangruk S, Sudyoadsuk T, Promarak V. A Simple and Strong Electron-Deficient 5,6-Dicyano[2,1,3]benzothiadiazole-Cored Donor-Acceptor-Donor Compound for Efficient Near Infrared Thermally Activated Delayed Fluorescence. Chem Asian J. 2020 Aug 4. doi: 10.1002/asia.202000727. Epub ahead of print. PMID: 32748490.