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(R)-8,11-Dimethyl-5-oct-7-enyl-decahydro-3a,6,9,12-tetraaza-cyclopentacyclododecene-4,7,10,13-tetraone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109075-09-4

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109075-09-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109075-09-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,0,7 and 5 respectively; the second part has 2 digits, 0 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109075-09:
(8*1)+(7*0)+(6*9)+(5*0)+(4*7)+(3*5)+(2*0)+(1*9)=114
114 % 10 = 4
So 109075-09-4 is a valid CAS Registry Number.

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