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acetimidic acid isopropyl ester; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

71813-49-5

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71813-49-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71813-49-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,8,1 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 71813-49:
(7*7)+(6*1)+(5*8)+(4*1)+(3*3)+(2*4)+(1*9)=125
125 % 10 = 5
So 71813-49-5 is a valid CAS Registry Number.

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