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2H-Isoindole, 4,5,6,7-tetrahydro-1,4-dimethyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90486-72-9

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90486-72-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90486-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,8 and 6 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 90486-72:
(7*9)+(6*0)+(5*4)+(4*8)+(3*6)+(2*7)+(1*2)=149
149 % 10 = 9
So 90486-72-9 is a valid CAS Registry Number.

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