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Co(NH3)5(NCCH2CONH2)(3+)*3ClO4(1-) = [Co(NH3)5NCCH2CONH2](ClO4)3 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

78128-42-4

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78128-42-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 78128-42-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,2 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 78128-42:
(7*7)+(6*8)+(5*1)+(4*2)+(3*8)+(2*4)+(1*2)=144
144 % 10 = 4
So 78128-42-4 is a valid CAS Registry Number.

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