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8-Methoxy-8-methyl-1,4-dioxa-spiro[4.5]deca-6,9-diene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110391-89-4

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110391-89-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110391-89-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,3,9 and 1 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 110391-89:
(8*1)+(7*1)+(6*0)+(5*3)+(4*9)+(3*1)+(2*8)+(1*9)=94
94 % 10 = 4
So 110391-89-4 is a valid CAS Registry Number.

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