126541-87-5 Usage
General Description
3-Hydroxy-4-trifluoromethylbenzoic acid is a chemical compound with the molecular formula C8H5F3O3. It is a white crystalline powder with a molecular weight of 210.12 g/mol. This chemical is commonly used in the pharmaceutical and agrochemical industries as an intermediate in the synthesis of various drugs and agrochemical products. It is also used as a building block in the production of specialty chemicals and organic compounds. Its specific properties and functions make it a valuable ingredient in the manufacturing of a wide range of products. Additionally, it is important to handle 3-Hydroxy-4-trifluoromethylbenzoic acid with care, as it can be hazardous if ingested, inhaled, or absorbed through the skin.
Check Digit Verification of cas no
The CAS Registry Mumber 126541-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,4 and 1 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 126541-87:
(8*1)+(7*2)+(6*6)+(5*5)+(4*4)+(3*1)+(2*8)+(1*7)=125
125 % 10 = 5
So 126541-87-5 is a valid CAS Registry Number.
126541-87-5Relevant articles and documents
Demethyl(trifluoromethyl)actinomycins
Giencke, Astrid,Lackner, Helmut
, p. 569 - 579 (2007/10/02)
The synthesis of new 4-(trifluoromethyl)benzoic acid derivatives 2-10 and their coupling with amino acids and peptides 12, 13, 15 is described.They serve as precursors for the synthesis of the hitherto unknown demethyl(trifluoromethyl)actinocin dimethyl esters 11, demethyl-trifluoromethyl-actinocinyl peptides 14, 16, 18 and the demethyl-trifluoromethyl-actinomycins 17.Although spacially comparable with the methyl residues, the 4- and 6-trifluoromethyl groups have unexpected strong influences on the antibiotic and cytostatic properties of the actinomycins.The CH3/CF3 exchange makes it possible to bring NMR-analytically useful hetero nuclei into the centre of the actinomycin/DNA complex (Figure 1).