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4-Methoxy-benzaldehyd- is a complex organic compound with the chemical formula C15H12N2O5. It is derived from 4-methoxybenzaldehyde, which undergoes a reaction with 4-nitrobenzoyl chloride to form the oxime. 4-Methoxy-benzaldehyd- is characterized by the presence of a 4-methoxy group attached to a benzene ring, an aldehyde group, and a 4-nitrobenzoyl oxime group. It is a yellow crystalline solid and is used in the synthesis of various pharmaceuticals and chemical intermediates due to its unique structure and reactivity. The compound's properties, such as its solubility and stability, make it a valuable component in organic chemistry research and industrial applications.

971-31-3

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971-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 971-31-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,7 and 1 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 971-31:
(5*9)+(4*7)+(3*1)+(2*3)+(1*1)=83
83 % 10 = 3
So 971-31-3 is a valid CAS Registry Number.

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