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{2-Methoxy-6-[(E)-phenyliminomethyl]-8,9-dihydro-7H-benzocyclohepten-5-yl}-phenyl-amine; hydrochloride is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74234-57-4

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74234-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74234-57-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,3 and 4 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74234-57:
(7*7)+(6*4)+(5*2)+(4*3)+(3*4)+(2*5)+(1*7)=124
124 % 10 = 4
So 74234-57-4 is a valid CAS Registry Number.

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