20427-84-3 Usage
Description
POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER is a pale yellow oil that is used as an analytical standard for environmental analysis. It is a chemical compound derived from polyethylene glycol and 4-nonylphenol, which gives it unique properties that make it suitable for various applications.
Uses
Used in Environmental Analysis:
POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER is used as an analytical standard for environmental analysis. It is particularly useful for the determination of octylphenol, nonylphenol, their monoand diethyoxylates, and bisphenol A in nonfiltered samples of drinking, groundwater, surface water, and wastewater. This application is supported by the International Organization for Standardization (ISO/CD 18857-2), which describes a new international standard method for these determinations.
Used in Chemical Research:
As a chemical compound with unique properties, POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER can also be used in chemical research for various purposes, such as studying its interactions with other compounds, understanding its environmental impact, and exploring potential applications in different industries.
Used in Pharmaceutical Industry:
Although not explicitly mentioned in the provided materials, POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER may have potential applications in the pharmaceutical industry, similar to other polyethylene glycol derivatives. These applications could include drug delivery systems, where it could be used to improve the solubility, stability, or bioavailability of certain drugs.
Used in Industrial Applications:
The unique properties of POLYETHYLENE GLYCOL MONO-4-NONYLPHENYL ETHER, such as its pale yellow oil consistency, may also make it suitable for use in various industrial applications. These could include its use as a lubricant, a component in the formulation of certain products, or as a reagent in chemical processes. Further research and development would be required to determine the specific applications and benefits in these industries.
Check Digit Verification of cas no
The CAS Registry Mumber 20427-84-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,4,2 and 7 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 20427-84:
(7*2)+(6*0)+(5*4)+(4*2)+(3*7)+(2*8)+(1*4)=83
83 % 10 = 3
So 20427-84-3 is a valid CAS Registry Number.
InChI:InChI=1/C19H32O3/c1-2-3-4-5-6-7-8-9-18-10-12-19(13-11-18)22-17-16-21-15-14-20/h10-13,20H,2-9,14-17H2,1H3
20427-84-3Relevant articles and documents
Metabolic fate of 2,4-dichloroaniline, prochloraz and nonylphenol diethoxylate in rainbow trout: A comparative in vivo/in vitro approach
Cravedi,Boudry,Baradat,Rao,Debrauwer
, p. 159 - 172 (2001)
The metabolism and distribution of 2,4-dichloroaniline (2,4-DCA), prochloraz and 4-n-nonylphenol diethoxylate (NP2EO) were investigated in vivo and in vitro in rainbow trout (Oncorhynchus mykiss). Each compound was administered p.o. (10 mg/kg wet weight) and urine was collected during 48 h (2,4-DCA, prochloraz) or 72 h (NP2EO). Fish were sacrificed, the gall bladder was excised and radioactivity was measured in tissues, viscera and carcasses. Metabolic profiles were performed by radio-HPLC and when possible metabolites were identified by LC/MS. For comparison, the biotransformation of these xenobiotics was also investigated in freshly isolated hepatocytes. The metabolic pathways of 2,4-DCA have been identified leading to the glucuronide conjugate (in vivo) and to the glucuronide conjugate and the hydroxylamine metabolite (in vitro). This difference highlights the usefulness of the hepatocyte system in metabolic studies, since the formation of the hydroxylamine reactive metabolite cannot be demonstrated in vivo. For prochloraz, we observed that residue levels are significantly higher in males than in females for gill, fat, brain and carcasses, however, the reasons for this difference remain unclear. Although, the presence of glucuronide conjugates was detected in vivo and in vitro, the chemical structure of isolated metabolites has to be determined. However, the comparison of the in vivo versus in vitro metabolic profiles indicates that several peaks, probably corresponding to intermediate metabolites, were present only in hepatocyte incubations. Biotransformation of NP2EO occurred in vivo and in vitro in rainbow trout, but did not result in the formation of 4-n-NP. The major metabolite present in bile corresponded to the NP2EO-glucuronide but this metabolite was not found in vitro. It is concluded that hepatocytes may produce a different metabolic pattern than in the whole fish, but may also give evidence of a metabolic pathway difficult to apprehend in vivo. Copyright
