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5-(4-Chloro-phenyl)-3-ethyl-6,7,8,9-tetrahydro-2-oxa-11-thia-4,10-diaza-benzo[b]fluoren-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

147677-40-5

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147677-40-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 147677-40-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,6,7 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147677-40:
(8*1)+(7*4)+(6*7)+(5*6)+(4*7)+(3*7)+(2*4)+(1*0)=165
165 % 10 = 5
So 147677-40-5 is a valid CAS Registry Number.

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147677-40-5Relevant academic research and scientific papers

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