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N-Methyl-N-[4-[[4-(dimethylamino)phenyl][1-sulfonato-4,7-bis(sodiosulfo)-2-naphthalenyl]methylene]-2,5-cyclohexadien-1-ylidene]methanaminium is a complex organic compound with a molecular formula of C26H26N2O6S3. It is characterized by a cyclohexadienylidine core, with a methyl group attached to the nitrogen atom. The compound features a naphthalene ring with a sulfonato group at position 1 and bis(sodiosulfo) groups at positions 4 and 7. Additionally, it has a dimethylamino-substituted phenyl group connected to the naphthalene ring through a methylene bridge. This chemical is known for its potential applications in various fields, such as pharmaceuticals and materials science, due to its unique structure and properties.

6391-39-5

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6391-39-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6391-39-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,9 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 6391-39:
(6*6)+(5*3)+(4*9)+(3*1)+(2*3)+(1*9)=105
105 % 10 = 5
So 6391-39-5 is a valid CAS Registry Number.

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