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(4S,4aΞ)-4-hydroxy-2-phenyl-2,3,4,4a-tetrahydro-furo[3,2-c]pyridazine-6,7-dione 7-phenylhydrazone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

28910-47-6

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28910-47-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28910-47-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,9,1 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 28910-47:
(7*2)+(6*8)+(5*9)+(4*1)+(3*0)+(2*4)+(1*7)=126
126 % 10 = 6
So 28910-47-6 is a valid CAS Registry Number.

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