849345-42-2 Usage
General Description
4-Chloro-7-hydroxyquinazoline is a chemical compound with the molecular formula C8H5ClN2O. It is a heterocyclic compound that belongs to the quinazoline class. 4-Chloro-7-hydroxyquinazoline is commonly used in organic synthesis and medicinal chemistry as a building block for the synthesis of various pharmaceutical compounds, particularly anti-cancer and anti-inflammatory drugs. Its unique structure and reactivity make it a valuable intermediate in the production of a range of biologically active molecules. 4-Chloro-7-hydroxyquinazoline is a versatile compound with potential applications in the pharmaceutical and chemical industries.
Check Digit Verification of cas no
The CAS Registry Mumber 849345-42-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,3,4 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 849345-42:
(8*8)+(7*4)+(6*9)+(5*3)+(4*4)+(3*5)+(2*4)+(1*2)=202
202 % 10 = 2
So 849345-42-2 is a valid CAS Registry Number.
849345-42-2Relevant articles and documents
QUINAZOLINE DERIVATIVES
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Page/Page column 120, (2008/06/13)
The invention concerns a quinazoline derivative of the Formula (I): wherein each of the variables have any of the meanings defined in the description; processes for their preparation, pharmaceutical compositions containing them and their use in the manufacture of a medicament for use as an antiproliferative agent in the prevention or treatment of tumours which are sensitive to inhibition of erbB receptor tyrosine kinases.
