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3-Pyrroline-2-carboxaldehyde, 4-ethyl-3-methyl-5-oxo-(7CI,8CI) is a complex organic compound with the chemical formula C7H9NO2. It is a derivative of pyrroline-2-carboxaldehyde, featuring a 4-ethyl-3-methyl-5-oxo structure. 3-Pyrroline-2-carboxaldehyde,4-ethyl-3-methyl-5-oxo-(7CI,8CI) is characterized by its aldehyde group, which gives it strong reactivity and a pungent odor. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The compound's systematic name, as indicated by the "7CI,8CI" notation, suggests that it has been classified in different chemical indexing systems, reflecting its significance in chemical research and applications.

3339-89-7

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3339-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3339-89-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,3 and 9 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3339-89:
(6*3)+(5*3)+(4*3)+(3*9)+(2*8)+(1*9)=97
97 % 10 = 7
So 3339-89-7 is a valid CAS Registry Number.

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