89642-21-7 Usage
General Description
1-(bromomethyl)-2-iodo-4-nitrobenzene is a chemical compound with the molecular formula C7H5BrIN2O2. It is a derivative of benzene, containing a bromomethyl group, an iodo group, and a nitro group. 1-(bromomethyl)-2-iodo-4-nitrobenzene is commonly used as a precursor in organic synthesis for the production of various other chemicals and pharmaceuticals. It is also used in the preparation of dyes, pigments, and as a reagent in chemical reactions. The presence of bromine, iodine, and nitro groups in the molecule gives it a range of chemical reactivity and potential utility in various applications. However, it is important to handle this compound with care due to its potentially hazardous properties.
Check Digit Verification of cas no
The CAS Registry Mumber 89642-21-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,6,4 and 2 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89642-21:
(7*8)+(6*9)+(5*6)+(4*4)+(3*2)+(2*2)+(1*1)=167
167 % 10 = 7
So 89642-21-7 is a valid CAS Registry Number.
89642-21-7Relevant articles and documents
Anti-tumor activity with acetylene derivatives
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Paragraph 0325-0328, (2016/10/08)
The present invention relates to an aromatic ring disubstituted acetylene derivative of formula I, a pharmaceutical composition comprising the compound, and a use of the compound and of the pharmaceutical composition in the treatment and/or prevention of tumors, where A, B, T, M, Ra, Rb, Rt, m, n, and p are as defined in the present document.
