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α-Brom-4-methoxy-2,5-dibenzyloxy-propiophenon is a complex organic chemical compound with the molecular formula C22H21BrO5. It is a derivative of propiophenone, featuring a bromine atom at the alpha position, a methoxy group at the para position, and two benzyloxy groups at the ortho positions. α-Brom-4-methoxy-2,5-dibenzyloxy-propiophenon is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The presence of the bromine atom allows for further functionalization, while the benzyloxy groups can be removed under certain conditions to reveal hydroxyl groups, making it a versatile building block in organic synthesis.

2020-78-2

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2020-78-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2020-78-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,0,2 and 0 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 2020-78:
(6*2)+(5*0)+(4*2)+(3*0)+(2*7)+(1*8)=42
42 % 10 = 2
So 2020-78-2 is a valid CAS Registry Number.
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