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2-(3-CHLORO-4-FLUOROBENZOYL)BENZOIC ACID is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

7607-43-4

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7607-43-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7607-43-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,0 and 7 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7607-43:
(6*7)+(5*6)+(4*0)+(3*7)+(2*4)+(1*3)=104
104 % 10 = 4
So 7607-43-4 is a valid CAS Registry Number.

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