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1-(2-chloro-ethyl)-pyridinium; picrate is a chemical compound that consists of a pyridinium cation and a picrate anion. The pyridinium cation is formed by the addition of a 2-chloro-ethyl group to the nitrogen atom of pyridine, resulting in a positively charged species. The picrate anion is derived from picric acid, which is a trinitrophenol compound. This combination of a cationic and anionic component forms a salt, which is often used in various chemical reactions and applications. The compound is characterized by its unique chemical structure and properties, making it a significant entity in the field of organic chemistry.

7041-28-3

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7041-28-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7041-28-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,0,4 and 1 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 7041-28:
(6*7)+(5*0)+(4*4)+(3*1)+(2*2)+(1*8)=73
73 % 10 = 3
So 7041-28-3 is a valid CAS Registry Number.

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