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3-Hydroxy-4-methoxy-benzoylcyanid, also known as vanillin cyanide, is an organic compound with the chemical formula C9H7NO3. It is a derivative of vanillin, a naturally occurring organic compound found in vanilla beans, and is characterized by the presence of a hydroxyl group (-OH) at the 3rd carbon position, a methoxy group (-OCH3) at the 4th carbon position, and a cyano group (-CN) at the 2nd carbon position. 3-Hydroxy-4-methoxy-benzoylcyanid is used as a flavoring agent and fragrance component in the food and cosmetics industries, as well as a precursor in the synthesis of various pharmaceuticals and agrochemicals. Due to its versatile chemical structure, 3-hydroxy-4-methoxy-benzoylcyanid has potential applications in various fields, including the development of new drugs and the creation of novel materials.

6520-91-8

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6520-91-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6520-91-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,5,2 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 6520-91:
(6*6)+(5*5)+(4*2)+(3*0)+(2*9)+(1*1)=88
88 % 10 = 8
So 6520-91-8 is a valid CAS Registry Number.

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