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((1aR,1bS,5aR,6R,6aS)-3,5-Diethoxy-octahydro-1,4-dioxa-cyclopropa[a]inden-6-yl)-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109519-07-5

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109519-07-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109519-07-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,1 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109519-07:
(8*1)+(7*0)+(6*9)+(5*5)+(4*1)+(3*9)+(2*0)+(1*7)=125
125 % 10 = 5
So 109519-07-5 is a valid CAS Registry Number.

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