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5-chloro-1,3-dimethoxy-2-nitro-benzene is an organic compound characterized by its molecular formula C8H8ClNO4. 5-chloro-1,3-dimethoxy-2-nitro-benzene features a benzene ring with a chlorine atom at the 5th position, two methoxy groups attached to the 1st and 3rd carbons, and a nitro group at the 2nd position. The presence of these functional groups imparts specific chemical properties to the molecule, such as reactivity towards nucleophiles and electrophiles, and potential applications in the synthesis of pharmaceuticals and other organic compounds. The compound's structure and properties make it a versatile intermediate in organic synthesis, particularly in the preparation of various derivatives with potential biological activities.

83-21-6

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83-21-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83-21-6 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83-21:
(4*8)+(3*3)+(2*2)+(1*1)=46
46 % 10 = 6
So 83-21-6 is a valid CAS Registry Number.
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