320-32-1 Usage
Chemical Properties
White powder
Uses
4-Hydroxy-2-(trifluoromethyl)benzoic acid is used in pharm industry.
Check Digit Verification of cas no
The CAS Registry Mumber 320-32-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 3,2 and 0 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 320-32:
(5*3)+(4*2)+(3*0)+(2*3)+(1*2)=31
31 % 10 = 1
So 320-32-1 is a valid CAS Registry Number.
InChI:InChI=1/C8H5F3O3/c9-8(10,11)6-3-4(12)1-2-5(6)7(13)14/h1-3,12H,(H,13,14)
320-32-1Relevant articles and documents
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Hauptschein et al.
, p. 1051,1054 (1954)
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Process for the preparation of 2-trifluoromethyl-4-hydroxybenzoic acid
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, (2008/06/13)
Disclosed is a novel compound 2-trifluoromethyl--4-hydroxybenzoic acid represented by the formula: