5153-25-3 Usage
General Description
2-Ethylhexyl 4-hydroxybenzoate, also known as octyl 4-hydroxybenzoate or EHG, is a chemical compound commonly used as a preservative in cosmetics and personal care products. It acts as a broad-spectrum UV filter and helps to protect the skin and hair from the damaging effects of sunlight. EHG is also used as an antimicrobial agent in various products, helping to extend their shelf life by inhibiting the growth of bacteria and fungi. Despite its widespread use, some concerns have been raised about the potential endocrine-disrupting effects of EHG, prompting calls for further research into its safety and potential health impacts.
Check Digit Verification of cas no
The CAS Registry Mumber 5153-25-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,5 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5153-25:
(6*5)+(5*1)+(4*5)+(3*3)+(2*2)+(1*5)=73
73 % 10 = 3
So 5153-25-3 is a valid CAS Registry Number.
InChI:InChI=1/C15H22O3/c1-3-5-6-12(4-2)11-18-15(17)13-7-9-14(16)10-8-13/h7-10,12,16H,3-6,11H2,1-2H3
5153-25-3Relevant articles and documents
Method for the manufacture of hydroxy aromatic monocarboxylic acids
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, (2008/06/13)
A method for preparing hydroxy aromatic carboxylic acids, or the ester derivatives thereof, comprises the carbonylation of a hydroxy aromatic bromide in the presence of a catalytic amount of a transition element of group VIII of the Periodic Table on a carbon support, at a pH of above 8, in the absence of any promoter.The reaction is carried out at a temperature in the range of between 140oC to 200oC. The resulting products are obtained in high yields and of high purity. The method has particular applicability to the manufacture of 6-carboxy-2-naphthol and 4-hydroxy-4'-carboxy-biphenyl.
