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4,5,6,7-tetrahydro-7,7-dimethylisobenzofuran(1H)-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80007-10-9

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80007-10-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80007-10-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,0,0 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 80007-10:
(7*8)+(6*0)+(5*0)+(4*0)+(3*7)+(2*1)+(1*0)=79
79 % 10 = 9
So 80007-10-9 is a valid CAS Registry Number.

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