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1-(4-chloro-benzyl)-3,4,5,6-tetrahydro-1H-azepino[4,3,2-cd]indole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

15643-68-2

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15643-68-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 15643-68-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,5,6,4 and 3 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 15643-68:
(7*1)+(6*5)+(5*6)+(4*4)+(3*3)+(2*6)+(1*8)=112
112 % 10 = 2
So 15643-68-2 is a valid CAS Registry Number.

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