2024 Diphenylhydantoic acid

Diphenylhydantoic acid

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August undefined, 2024

WebEnter the email address you signed up with and we'll email you a reset link. WebDiphenylhydantoic acid. volumetric flask. Dilute with Buffer solution to volume, and mix. C15H14N2O3 270.29 Assay preparation—Transfer an accurately measured volume Identification— of the Injection, equivalent to about 300 mg of fosphenytoin, A: Infrared Absorption 〈197K〉— to a 200-mL volumetric flask, dilute with methanol to volume,

diphenylhydantoic acid C15H14N2O3 ChemSpider

WebChemical Name 2,2-Diphenylhydantoic Acid Catalogue # D491660 Company Toronto Research Chemicals 2 Brisbane Road Toronto, ON M3J 2J8 CANADA Telephone FAX Email +14166659696 +14166654439 [email protected] Product Uses To be used only for scientific research and development. Not for use in humans or animals. WHMIS … WebDIPHENYLHYDANTOIC ACID D6FS42KUT3 Other Structure Moieties 1: General Record Details Names 9: Identifiers 5: Impurities 2: DIPHENYLHYDANTOIC ACID … red classic billing specialist

Fosphenytoin Sodium Injection - USP–NF

WebDiphenylhydantoic acid. C 15 H 14 N 2 O 3 270.29 Clarity and color of solution— Dissolve 1.0 g in 20 mL of carbon dioxide-free water, and add 0.10 N sodium hydroxide until the hydrolyzed phenytoin is dissolved: not more than 4.0 mL of the 0.10 N sodium hydroxide is required to produce a clear, colorless solution. WebDiphenylhydantoic acid (DPHA) is a degradation product in parenteral formulations of the anticonvulsant phenytoin and the prodrug fosphenytoin. DPHA has also been reported to … Web(carbamoylamino)diphenylacetic acid; 2,2-diphenylhydantoic acid; benzeneacetic acid, .alpha.-((aminocarbonyl)amino)-.alpha.-phenyl-phenytoin impurity e [ep impurity] … red class ring

NCATS Inxight Drugs — DIPHENYLHYDANTOIC ACID

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WebPharmacology DPHA abbreviation meaning defined here. What does DPHA stand for in Pharmacology? Get the top DPHA abbreviation related to Pharmacology. WebSep 15, 1976 · Phenytoin is partially metabolized and partially excreted unchanged in the urine. The principal metabolic products of phenytoin are p-hydroxy-phenyl derivative … red class tripleWebFive potential compounds (Quercetin, 3’-Hydroxyflavanone, Beta-sitosterol, Methetoin, Diphenylhydantoic Acid), 6 core targets and three key pathways (IL17 signaling pathway, TNF signaling pathway, AGE-RAGE signaling pathway) were identified based on the network pharmacology and molecular docking results. We found that the active … knight mountaineer review

"WebThe major metabolite of phenytoin, para-HPPH, and diphenylhydantoic acid and α-aminodiphenylacetic acid were less teratogenic in vivo in mice than phenytoin itself (Harbison & Becker, 1974). Phenytoin (100 mg/kg bw) administered by gastric instillation on gestational days 9, 11 and 13 to Sprague-Dawley rats interfered with sexual dimorphism … " - Diphenylhydantoic acid

Diphenylhydantoic acid

Diphenylhydantoin binding to brain lipids and phospholipids

WebDiphenylhydantoic acid C15H14N2O3 CID 134613 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more. WebJan 1, 1984 · After refluxing phenytoin in 2.5 N hydrochloric acid for seven hours, essentially a complete recovery of starting material is obtained. An alkaline degradation of phenytoin is inferred to proceed via hydrolysis to diphenylhydantoic acid, a reversible reaction, and irreversible hydrolysis of the latter to diphenylglycine.

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WebMar 10, 1975 · Abstract A micro-modification of the benzophenone procedure proposed by Wallace for the determination of 5,5-diphenylhydantoin in blood is described which does not require specialised glassware and avoids the interference caused by chloroform. WebNov 1, 1960 · Only small amounts of N 15 from the drug appeared in the ammonia and urea fractions of the urine of dogs. Furthermore, isotope dilution experiments with …

WebDIPHENYLHYDANTOIC ACID D6FS42KUT3 Other Structure Moieties 1: General Record Details Names 9: Identifiers 5: Impurities 2: DIPHENYLHYDANTOIC ACID D6FS42KUT3 Other Details Stereochemistry: ACHIRAL Molecular Formula: C15H14N2O3: Molecular Weight: 270.2833 ... WebFeb 1, 1999 · Diphenylhydantoic acid (DPHA) is a degradation product in parenteral formulations of the anticonvulsant phenytoin and the prodrug fosphenytoin. DPHA has …

WebSep 15, 1976 · After refluxing phenytoin in 2.5 N hydrochloric acid for seven hours, essentially a complete recovery of starting material is obtained. An alkaline degradation of phenytoin is inferred to proceed via hydrolysis to diphenylhydantoic acid, a reversible reaction, and irreversible hydrolysis of the latter to diphenylglycine.

WebDec 1, 1980 · A method is described for separation of phenytoin (DPH) and its metabolites diphenylhydantoic acid (DPHA), 5-(3,4-dihydroxy-1,5-cyclohexadien-1-yl)-5-phenylhydantoin (DPH-dihydrodiol), 5-(4-hydroxyphenyl)-5-phenylhydantoin (p-HPPH), 5-(3-hydroxyphenyl)-5-phenylhydantoin (m-HPPH), and 5-(3-methoxy-4-hydroxyphenyl)-5 …

Web6802-95-5. Molecular Formula. C 15 H 14 N 2 O 3. Molecular Weight. 270.28 g/mol. Synonyms. α- [ (Aminocarbonyl)amino]-α-phenylbenzeneacetic acid; Phenytoin EP … knight mounted phoenix artWebDIPHENYLHYDANTOIC ACID D6FS42KUT3 Other Structure General Names 10: Identifiers 4: Related Substances 1: DIPHENYLHYDANTOIC ACID D6FS42KUT3 Other Details … knight mounted on a hippogriffWebDPH was administered to the uremic patients orally or intravenously as the sodium salt, and the concentrations of DPH and its major metabolite, 5-phenyl-5-parahydroxyl … red classic bishopville scWeb• PH 〈791〉: 8.3–9.3 Diphenylhydantoic acid. • OTHER REQUIREMENTS: It meets the requirements in Injec-C 15H 14N 2O 3 270.29 tions 〈1〉. ADDITIONAL REQUIREMENTS • PACKAGING AND STORAGE: Preserve in single-dose or mul-tiple-dose containers, preferably of Type I glass. Store between 2° and 8°. Do not store at room temperature for ... knight masons of the usaWeb2,2-Diphenylhydantoic Acid (CAS 6802-95-5) (0) Write a review Ask a question Alternate Names: α- [ (Aminocarbonyl)amino]-α-phenyl-benzeneacetic Acid Application: CAS: … red classic blythewoodWeb6802-95-5 2,2-Diphenylhydantoic Acid Diphenylhydantoic Acid; α- [ (Aminocarbonyl)amino]-α-phenyl-benzeneacetic Acid; USP Phenytoin Related … red classic mybrightsites account loginWebDiphenylhydantoic acid: Description: Diphenylhydantoic acid, also known as DPHA, belongs to the class of organic compounds known as diphenylmethanes. … knight movement in chess java