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disodium 4-amino-3-[[4'-[(2-amino-4-hydroxyphenyl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-5-hydroxy-6-[(4-methoxyphenyl)azo]naphthalene-2,7-disulphonate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

94159-53-2

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94159-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 94159-53-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,4,1,5 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 94159-53:
(7*9)+(6*4)+(5*1)+(4*5)+(3*9)+(2*5)+(1*3)=152
152 % 10 = 2
So 94159-53-2 is a valid CAS Registry Number.

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