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(11aS,11bS)-11a-Ethyl-10-methyl-2,3,4,5,11a,11b-hexahydro-1H-3a,9b-diaza-benzo[cd]fluoranthene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

186887-58-1

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186887-58-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 186887-58-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,6,8,8 and 7 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 186887-58:
(8*1)+(7*8)+(6*6)+(5*8)+(4*8)+(3*7)+(2*5)+(1*8)=211
211 % 10 = 1
So 186887-58-1 is a valid CAS Registry Number.

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