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4-bromo-7-fluoro-6-methoxycinnoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

949159-94-8

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949159-94-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 949159-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,9,1,5 and 9 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 949159-94:
(8*9)+(7*4)+(6*9)+(5*1)+(4*5)+(3*9)+(2*9)+(1*4)=228
228 % 10 = 8
So 949159-94-8 is a valid CAS Registry Number.

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