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2-((1S,2S)-1-Benzoyl-1,2,3,4-tetrahydro-naphthalen-2-yl)-2-methyl-propionitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75490-52-7

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75490-52-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75490-52-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,4,9 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 75490-52:
(7*7)+(6*5)+(5*4)+(4*9)+(3*0)+(2*5)+(1*2)=147
147 % 10 = 7
So 75490-52-7 is a valid CAS Registry Number.

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