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Propiophenone, also known as 2-amino-3-bromo-4-methoxy- (7CI,8CI), is an organic compound with the chemical formula C9H10BrNO. It is a derivative of propiophenone, which is a ketone with a bromine atom and an amino group attached to the benzene ring. Propiophenone, 2-amino-3-bromo-4-methoxy- (7CI,8CI) is characterized by its unique structure, where the bromine atom is located at the 3rd position, the amino group at the 2nd position, and the methoxy group at the 4th position on the benzene ring. Propiophenone has various applications in the chemical industry, including the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive functional groups, it can undergo a range of chemical reactions, making it a versatile building block in organic synthesis.

4374-21-4

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4374-21-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4374-21-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,7 and 4 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 4374-21:
(6*4)+(5*3)+(4*7)+(3*4)+(2*2)+(1*1)=84
84 % 10 = 4
So 4374-21-4 is a valid CAS Registry Number.

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