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11-chloro-2-nitro-dibenzo[b,f][1,4]oxazepine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54584-56-4

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54584-56-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54584-56-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,5,8 and 4 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 54584-56:
(7*5)+(6*4)+(5*5)+(4*8)+(3*4)+(2*5)+(1*6)=144
144 % 10 = 4
So 54584-56-4 is a valid CAS Registry Number.

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