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Benzoic acid, 4-[6-bromo-4-oxo-2-(2-phenylethenyl)-3(4H)-quinazolinyl]-, hydrazide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75776-21-5

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75776-21-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75776-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,7 and 6 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 75776-21:
(7*7)+(6*5)+(5*7)+(4*7)+(3*6)+(2*2)+(1*1)=165
165 % 10 = 5
So 75776-21-5 is a valid CAS Registry Number.

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75776-21-5Relevant academic research and scientific papers

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