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2-trans-<2-(2'-methylphenyl)-ethenyl>-6,7-methylene-4-oxo-3-propyl-4H-pyrido<1,2-a>pyrimidine-7-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77040-85-8

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77040-85-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77040-85-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,0,4 and 0 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 77040-85:
(7*7)+(6*7)+(5*0)+(4*4)+(3*0)+(2*8)+(1*5)=128
128 % 10 = 8
So 77040-85-8 is a valid CAS Registry Number.

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77040-85-8Relevant academic research and scientific papers

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