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7397-96-8

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7397-96-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7397-96-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,9 and 7 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 7397-96:
(6*7)+(5*3)+(4*9)+(3*7)+(2*9)+(1*6)=138
138 % 10 = 8
So 7397-96-8 is a valid CAS Registry Number.

7397-96-8Downstream Products

7397-96-8Relevant articles and documents

Diversity of the quaternary ammonium salt of the imidazole aryl and and its preparation method and application

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Paragraph 0149; 0151, (2016/11/24)

The present invention discloses a diverse arylimidazole quaternary ammonium salt, a preparation method and an application thereof. The diverse arylimidazole quaternary ammonium salt is a compound represented by a formula (L-n'). The diverse arylimidazole quaternary ammonium salt has the following beneficial effects that: the diverse arylimidazole quaternary ammonium salt can be prepared through the one-pot method and is not prepared in a glove box, the raw material (aliphatic or aromatic imine) is subjected to the reaction, the yield is 78-94%, and the target product with high optical purity dr of more than 98:2 is obtained. According to the present invention, operations can be simplified, the yield can be increased, importantly an application range of the compound is expanded, and wide versatility is provided.

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