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2-bromo-4-methoxy-trans-cinnamic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

102878-93-3

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102878-93-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 102878-93-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,8,7 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 102878-93:
(8*1)+(7*0)+(6*2)+(5*8)+(4*7)+(3*8)+(2*9)+(1*3)=133
133 % 10 = 3
So 102878-93-3 is a valid CAS Registry Number.
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