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(CH3(CH2)5O(C10H5)(C6H4)(C5H3N)(C5H4N))2 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1228653-33-5

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1228653-33-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1228653-33-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,6,5 and 3 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1228653-33:
(9*1)+(8*2)+(7*2)+(6*8)+(5*6)+(4*5)+(3*3)+(2*3)+(1*3)=155
155 % 10 = 5
So 1228653-33-5 is a valid CAS Registry Number.

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