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N-(5-{4-[bis-(2-hydroxy-ethyl)-amino]-phenoxy}-pentyl)-phthalimide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103644-25-3

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103644-25-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103644-25-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,6,4 and 4 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 103644-25:
(8*1)+(7*0)+(6*3)+(5*6)+(4*4)+(3*4)+(2*2)+(1*5)=93
93 % 10 = 3
So 103644-25-3 is a valid CAS Registry Number.
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