CAS 2411-89-4

o-Cresolftaleina complexone

Descrizione:

o-Cresolftaleina complexone, con il numero CAS 2411-89-4, è un composto chimico comunemente utilizzato come agente chelante nella chimica analitica. È particolarmente efficace nella complessazione di ioni metallici, rendendolo prezioso in titolazioni e saggi colorimetrici. Il composto mostra un cambiamento di colore distintivo quando si lega a determinati ioni metallici, come calcio e magnesio, il che consente la rilevazione visiva e la quantificazione. o-Cresolftaleina complexone è tipicamente solubile in solventi organici e ha una solubilità moderata in acqua, a seconda del pH della soluzione. La sua struttura presenta un gruppo fenolico, che contribuisce alla sua capacità di formare complessi stabili con ioni metallici. Questa proprietà lo rende utile in varie applicazioni, tra cui test di durezza dell'acqua e nella determinazione delle concentrazioni di metalli in campioni ambientali. Inoltre, è importante maneggiare questo composto con cura, poiché può comportare rischi per la salute se ingerito o inalato, e devono essere adottate le opportune misure di sicurezza durante il suo utilizzo.

Formula: C₃₂H₃₂N₂O₁₂

InChI: InChI=1/C32H32N2O12/c1-17-7-21(9-19(29(17)43)11-33(13-25(35)36)14-26(37)38)32(24-6-4-3-5-23(24)31(45)46-32)22-8-18(2)30(44)20(10-22)12-34(15-27(39)40)16-28(41)42/h3-10,43-44H,11-16H2,1-2H3,(H,35,36)(H,37,38)(H,39,40)(H,41,42)/p-2

InChI key: InChIKey=IYZPEGVSBUNMBE-UHFFFAOYSA-N

SMILES: O=C1OC(C=2C1=CC=CC2)(C3=CC(CN(CC(O)=O)CC(O)=O)=C(O)C(C)=C3)C4=CC(CN(CC(O)=O)CC(O)=O)=C(O)C(C)=C4

Sinonimi:

• 1,3-Dihydro-3-Oxoisobenzofuran-1-Ylidenebis(6-Hydroxy-5-Methyl-M-Phenylenemethylenenitrilo)Tetra-Acetic Acid
• 2,2',2'',2'''-{(3-Oxo-1,3-Dihydro-2-Benzofuran-1,1-Diyl)Bis[(6-Hydroxy-2,5-Dimethylbenzene-3,1-Diyl)Methanediylnitrilo]}Tetraacetic Acid
• 2,2',2'',2'''-{(3-Oxo-1,3-Dihydro-2-Benzofuran-1,1-Diyl)Bis[(6-Hydroxy-5-Methylbenzene-3,1-Diyl)Methanediylnitrilo]}Tetraacetic Acid
• 2,2'-[(3-Oxo-1,3-Dihydro-2-Benzofuran-1,1-Diyl)Bis{(6-Hydroxy-5-Methylbenzene-3,1-Diyl)Methanediyl[(Carboxymethyl)Imino]}]Diacetate (Non-Preferred Name)
• 2-[[5-[1-[3-[[Carboxylatomethyl(carboxymethyl)azaniumyl]methyl]-4-hydroxy-5-methylphenyl]-3-oxo-2-benzofuran-1-yl]-2-hydroxy-3-methylphenyl]methyl-(carboxymethyl)azaniumyl]acetate
• 3,3′-Bis[N,N-bis(carboxymethyl)aminomethyl]-o-cresolphthalein
• 3,3′-Bis[N,N-di(carboxymethyl)aminomethyl]-o-cresolphthalein
• Cresolphthalein complexon
• Cresolphthalexon
• Glycine, N,N′-[(3-oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)-
• N,N′-[(3-Oxo-1(3H)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene]]bis[N-(carboxymethyl)glycine]
• NSC 298195
• Phenolphthalein, 3′,3′′-bis[[bis(carboxymethyl)amino]methyl]-5′,5′′-dimethyl-
• Phthalein Complexon
• Phthalein Purple
• Phthalein complexone
• o-Cresolphthalein complexon
• o-Cresolphthalexon
• o-Cresolphthalexone
• o-Cresolphthalexon~Phthalein complexone
• o-Cresolphthalein Complexon 〔Phthalein Complexon〕
• PHTHALEIN COMPLEXON(CHELATING INDIC)SU
• XYLENYLPHTHALEIN-BISIMINODIACETIC ACID
• Metalphthalein, Reagent
• glycine,n,n’-[(3-oxo-1(3h)-isobenzofuranylidene)bis[(6-hydroxy-5-methyl-3,1-ph
• o-Cresolphthalexon, Metal phthalein, Phthalein purple, Xylenylphthalein-bisiminodiacetic acid, o-Cresolphthalein-3μ,3μμ-bis-methyleneiminodiacetic acid
• o-Cresolphthalein CoMplexone, pure 5GR
• O-CRESOLPHTHALEIN-3',3''-BIS-METHYLENEIMINODIACETIC ACID
• o-Cresolphthalein Complexone(R)
• O-CresolphtnaleinComplexone
• o-Cresolphthalein Co
• O-CRESOLPHTHALEIN-3',3''-BIS(METHYLIMINODI-ACETIC ACID)
• Cresolphtha
• o-Cresolphthalein complexone p.a.
• 3',3"-Bis[[bis(carboxymethyl)amino]methyl]-5', 5"-dimethylphenolphthalein
• CRESOL PHTHALEXONE
• enylene)methylene]]bis[n-(carboxymethyl)-
• XYLENOLPHTHALEIN-BIS(MINODIACETIC ACID)
• Phthalein Complexon [Chelating Indicator]
• CRESOLPHTHALEIN COMPLEXONE
• 3,3′-bis[n,n-di(carboxymethyl)amino-methyl]-o-cresolphthalein
• N,N’-[(3-oxo-1(3H)-isobenzofuranylidene]bis[(6-hydroxy-5-methyl-3,1-phenylene)methylene)]bis(n-(cGlycine
• METALPHTHALEIN 1
• 2-[[5-[1-[3-[(Bis(carboxymethyl)amino)methyl]-4-hydroxy-5-methyl-phenyl]-3-oxo-isobenzofuran-1-yl]-2-hydroxy-3-methyl-phenyl]methyl-(carboxymethyl)amino]acetic acid
• Metalphthalein, n-hydrate
• METALPHTHALEIN REAGENT (ACS)
• PHTHALEIN PURPLE METAL INDICATOR
• CRESOLPHTHALEIN-BISMETHYLIMINODIACETIC ACID
• O-CRESOLPHTHALEIN COMPLEXONE INDIC (PHTHALEIN COMPLEXON)
• o-Cresolphthalein Complexone, pure
• METAL PHTHALEINE
• Cresolphthalein-bismethyliminodiacetic Acid
• PHTHALEIN PURPLE INDICATOR FOR METALTITR ATION
• O-CRESOLPHTHALEIN COMPLEXONE
• O-CresolphthaleinComplexone-(MetalPhthalein,PhthaleinPurple,O-Cresolphthlexon)
• O-CresolphthaleineComplexone
• 2-cresolphthalexon
• Phthalein purple metal indicator Reag. Ph Eur
• O-CRESOLPHTHALEINDI-(METHYLIMINODI-ACETIC ACID)
• O-CRESOLPHTHALEIN COMPLEXON, INDICATOR F OR COMPLEXOMETRY
• o-Cresolphthalein coMplexone, ACS reagent, indicator
• Metal Phthalein
• o-cresolphthalein complexone, indicator grade

Glycine, N,​N'-​[(3-​oxo-​1(3H)​-​isobenzofuranylidene​)​bis[(6-​hydroxy-​5-​methyl-​3,​1-​phenylene)​methylene]​]​bis[N-​(carboxymethyl)​-

CAS: 2411-89-4

Formula: C₃₂H₃₂N₂O₁₂

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 636.6027

Ref: IN-DA00IKHI

o-Cresolphthalein Complexone

CAS: 2411-89-4

o-Cresolphthalein Complexone

Purezza: ≥95%

Peso molecolare: 636.6g/mol

Ref: 54-BUP13600

o-Cresolphthalein complexone

CAS: 2411-89-4

Formula: C₃₂H₃₂N₂O₁₂

Colore e forma: White or off-white powder

Peso molecolare: 636.62

Ref: 7W-GT0978

o-Cresolphthalein Complexone

CAS: 2411-89-4

o-Cresolphthalein Complexone

Purezza: IND

Peso molecolare: 636.60g/mol

Ref: 54-OR1014525

o-Cresolphthalein Complexone

CAS: 2411-89-4

o-Cresolphthalein Complexone is a metal complexing indicator and an acid-base indicator.

Formula: C₃₂H₃₂N₂O₁₂

Colore e forma: Light Pink To Tan Crystalline Solid

Peso molecolare: 636.6

Ref: TM-T9241

o-​Cresolphthalein Complexone

Prodotto controllato

CAS: 2411-89-4

Stability Hygroscopic
Applications o-​Cresolphthalein Complexone is an indicator used to identify calcium in solution, turning the solution a violet color. Used in smooth muscle cell analysis. Dyes and metabolites.
References Chen, T., et al.: Biomed. Res. Int., 194362 (2015);

Formula: C₃₂H₃₂N₂O₁₂

Colore e forma: Neat

Peso molecolare: 636.6

Ref: TR-C782150

o-Cresolphthalein Complexone (Phthalein Purple) ACS, 80%

CAS: 2411-89-4

Formula: C₃₃H₃₂N₂O₁₂

Purezza: 80%

Colore e forma: Off-white, Crystalline powder, Passes test

Peso molecolare: 636.62

Ref: SR-64982

Phthalein purple

CAS: 2411-89-4

Phthalein purple is a fluorescent dye that is used as a calcium indicator for clinical pathology. It has been shown to be useful in the measurement of calcium levels in human serum and plasma, as well as in other biological fluids. Phthalein purple binds to calcium ions and forms stable complexes with them. A linear calibration curve can be obtained using this dye when runx2 gene transcription is induced by polymerase chain reaction (PCR) with primers and probes. The function of this dye can be determined by measuring the amount of fluorescence emitted when it is excited at a particular wavelength. The stability of this dye can also be determined by monitoring its fluorescence intensity over time. This dye can also act as a molecular probe for the detection of osteogenic genes and metabolic disorders, such as Paget's disease or Gaucher's disease.br>

Formula: C₃₂H₃₂N₂O₁₂

Purezza: 80%

Colore e forma: Powder

Peso molecolare: 636.6 g/mol

Ref: 3D-FP47250

o-Cresolphthalein complexone, indicator grade

CAS: 2411-89-4

Indicator for complexometric titration of Mg, Ca, Sr and Ba. It is used as an alkaline earth metal ion indicator. Suggested to be colorless at pH 11, but turns pink in the presence of alkaline earth metals. Also utilized in an auto analyzer to determine serum calcium. This Thermo Scientific Chemical

Formula: C₃₂H₃₂N₂O₁₂

Colore e forma: White to cream, Powder

Peso molecolare: 636.61

Ref: 02-L03859