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acetic acid-[4-(7-amino-1,2,3,4-tetrahydro-pyrimido[4,5-d]pyrimidin-2-yl)-anilide] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109102-85-4

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109102-85-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109102-85-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,1,0 and 2 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 109102-85:
(8*1)+(7*0)+(6*9)+(5*1)+(4*0)+(3*2)+(2*8)+(1*5)=94
94 % 10 = 4
So 109102-85-4 is a valid CAS Registry Number.

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