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Methyl 4-(3-aMinopropyl)benzoate hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74733-37-2

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74733-37-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74733-37-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,7,3 and 3 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74733-37:
(7*7)+(6*4)+(5*7)+(4*3)+(3*3)+(2*3)+(1*7)=142
142 % 10 = 2
So 74733-37-2 is a valid CAS Registry Number.

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