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N,N'-diethyl-N,N'-bis-(4-hydroxy-phenyl)-hydrazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

109727-97-1

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109727-97-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109727-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,7,2 and 7 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109727-97:
(8*1)+(7*0)+(6*9)+(5*7)+(4*2)+(3*7)+(2*9)+(1*7)=151
151 % 10 = 1
So 109727-97-1 is a valid CAS Registry Number.

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