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K(1+)*Fe(3+)*C6H6O6N(3-)*C7H5O2N(2-)*H(1+)=K[Fe(C6H6O6N)(C7H6O2N)] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

188639-44-3

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188639-44-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 188639-44-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,6,3 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 188639-44:
(8*1)+(7*8)+(6*8)+(5*6)+(4*3)+(3*9)+(2*4)+(1*4)=193
193 % 10 = 3
So 188639-44-3 is a valid CAS Registry Number.

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188639-44-3Relevant academic research and scientific papers

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