Heynova (Shanghai) New Material Technology CO., Ltd.
Heynova (Shanghai) New Material Technology CO., Ltd.
A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3

A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3

CAS No.: 110726-28-8

Product name: A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene

Abbreviation: TPPA

Appearance: White to off-white crystalline powder

Purity(HPLC): ≥99%

Molecular formula: C29H28O3

Molecular weight: 424.53

Package: In Aluminum foil bag, cartons outside.

Storage: Preserve in a well-closed container and keep in refrigerated environment.

A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3

Introduction of A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3


A,A,A'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene exists in the form of colorless or light yellow crystals with a peculiar odor. It is virtually insoluble in water and soluble in organic solvents (e.g., ethanol, xylene, etc.). 

Application of A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3


  • It is often used as a substrate in biochemical experiments, especially in enzyme-linked immunosorbent assays (ELISA) to detect enzyme activity.


  • a,a,a'-Tris(4-hydroxyphenyl)-1-ethyl-4-isopropylbenzene is also used as a precursor for dyes and is commonly used to stain biological specimens, cells and tissues.

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A,A,A'-Tris(4-Hydroxyphenyl)-1-Ethyl-4-Isopropylbenzene (TPPA) 110726-28-8 C29H28O3
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