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28901-96-4

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28901-96-4 Usage

General Description

Hydrogen [29H,31H-phthalocyaninesulphonato(3-)-N29,N30,N31,N32]cuprate(1-) is a chemical compound that belongs to the phthalocyanine family, which are large, aromatic, macrocyclic compounds. This specific compound contains a central copper ion with a negative charge of 1- surrounded by hydrogen phthalocyanine molecules. It is commonly used as a catalyst in various chemical reactions due to its ability to effectively transfer electrons and participate in redox reactions. Additionally, it has been studied for its potential applications in dye-sensitized solar cells, organic light-emitting diodes, and as a photosensitizer in photodynamic therapy for cancer treatment.

Check Digit Verification of cas no

The CAS Registry Mumber 28901-96-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,0 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 28901-96:
(7*2)+(6*8)+(5*9)+(4*0)+(3*1)+(2*9)+(1*6)=134
134 % 10 = 4
So 28901-96-4 is a valid CAS Registry Number.

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