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5-methoxy-2,4-dinitro-phenylalanine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103272-75-9

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103272-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103272-75-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,2,7 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103272-75:
(8*1)+(7*0)+(6*3)+(5*2)+(4*7)+(3*2)+(2*7)+(1*5)=89
89 % 10 = 9
So 103272-75-9 is a valid CAS Registry Number.

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