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2,3-dimethoxy-5-nitronaphthalene is an organic compound characterized by its molecular formula C10H11NO4. It features a naphthalene core, which is a fused ring system consisting of two benzene rings. The compound has two methoxy groups (-OCH3) attached to the 2nd and 3rd carbon atoms of the naphthalene, and a nitro group (-NO2) at the 5th position. This arrangement of functional groups endows the molecule with specific chemical properties and reactivity. The compound is often used in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity. It is important to handle this chemical with care, as it may have potential health and environmental impacts, and is typically used in a controlled laboratory setting.

7311-22-0

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7311-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 7311-22-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,3,1 and 1 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7311-22:
(6*7)+(5*3)+(4*1)+(3*1)+(2*2)+(1*2)=70
70 % 10 = 0
So 7311-22-0 is a valid CAS Registry Number.

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