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7-isopropylazuleno[1,2-b]thiophene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

607690-48-2

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607690-48-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 607690-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,0,7,6,9 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 607690-48:
(8*6)+(7*0)+(6*7)+(5*6)+(4*9)+(3*0)+(2*4)+(1*8)=172
172 % 10 = 2
So 607690-48-2 is a valid CAS Registry Number.

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