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3-imino-2-phenylhydrazono-butyric acid ethyl ester; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

42010-29-7

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42010-29-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 42010-29-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,0,1 and 0 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 42010-29:
(7*4)+(6*2)+(5*0)+(4*1)+(3*0)+(2*2)+(1*9)=57
57 % 10 = 7
So 42010-29-7 is a valid CAS Registry Number.

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