CAS 643-79-8

Ftalaldeide

Descrizione:

Ftalaldeide, noto anche come 1,2-benzenodicarbaldeide, è un composto organico con la formula chimica C8H6O2 e il numero CAS 643-79-8. È caratterizzato dalla presenza di due gruppi funzionali aldeidici attaccati a un anello benzenico, il che contribuisce alla sua reattività e utilità in varie applicazioni chimiche. Ftalaldeide è tipicamente un liquido incolore o giallo pallido con un odore forte e pungente. È solubile in solventi organici come etanolo ed etere, ma ha una solubilità limitata in acqua. Questo composto è utilizzato principalmente come precursore nella sintesi di vari prodotti chimici, inclusi farmaci e coloranti, e come agente di reticolazione nella chimica dei polimeri. Inoltre, Ftalaldeide presenta proprietà che lo rendono utile nel campo della fluorescenza, poiché può formare derivati fluorescenti. Tuttavia, è importante maneggiare questa sostanza con cura, poiché può comportare rischi per la salute in caso di esposizione, inclusa l'irritazione della pelle, degli occhi e del sistema respiratorio.

Formula: C₈H₆O₂

InChI: InChI=1S/C8H6O2/c9-5-7-3-1-2-4-8(7)6-10/h1-6H

InChI key: InChIKey=ZWLUXSQADUDCSB-UHFFFAOYSA-N

SMILES: C(=O)C1=C(C=O)C=CC=C1

Sinonimi:

• 1,2-Benzenedialdehyde
• 1,2-Benzenedicarboxaldehyde
• 1,2-Diformylbenzene
• 1,2-Formylbenzene
• 1,2-Phthalaldehyde
• 2-Formylbenzaldehyde
• 2-Phthalaldehyde
• Benzene-1,2-Dicarbaldehyde
• Benzene-1,2-dicarboxaldehyde
• Cidex Opa
• Ftalaldehido
• Nsc 13394
• O-Phtalaldehyde
• O-Phthaladehyde
• O-Phthalaldehyde
• OPA
• Op 100S
• Op 100Sf
• Phtalaldehyde
• Phthalaldehyd
• Phthalaldehyde
• Phthaldialdehyde
• Phthalic aldehyde
• Phthalic dialdehyde
• Phthalyldicarboxaldehyde
• Phtharal
• o-Benzenedicarbaldehyde
• o-Diformylbenzene
• o-Phthalaldehyde (1.11452)
• o-Phthaldialdehyde
• o-Phthaldialdehyde OPD
• o-Phthalic dialdehyde

o-Phthalaldehyde [for HPLC Labeling]

CAS: 643-79-8

Formula: C₈H₆O₂

Purezza: >99.0%(GC)

Colore e forma: Light yellow to Yellow to Green powder to crystal

Peso molecolare: 134.13

Ref: 3B-P0280

Phthaldialdehyde, 98%

CAS: 643-79-8

Phthaldialdehyde is used as a fluorescent reagent for checking the assay of amines present in proteins, peptides by capillary electrophoresis and chromatography. It is also used for cholesterol assay in the picomole range as well as for fluorometric determination of histamine, histidine and other am

Formula: C₈H₆O₂

Purezza: 98%

Colore e forma: Crystals, crystalline powder or lumps, Pale yellow to yellow

Peso molecolare: 134.13

Ref: 02-A13299

2-Phthaldehyde, High purity

CAS: 643-79-8

2-Phthaldehyde, High purity

Formula: C₈H₆O₂

Purezza: 99% (Typical Value in Batch COA)

Colore e forma: light yellow to yellow to green crystal to powder

Peso molecolare: 134.13g/mol

Ref: 54-BIA120

o-Phthaldialdehyde

CAS: 643-79-8

Formula: C₈H₆O₂

Purezza: (GC) ≥ 97.5%

Colore e forma: Pale yellow to yellow crystalline powder or solid

Peso molecolare: 134.14

Ref: 7W-GK7409

Phthalaldehyde

CAS: 643-79-8

Phthalaldehyde

Formula: C₈H₆O₂

Purezza: 98%

Colore e forma: yellow crystalline solid

Peso molecolare: 134.13204g/mol

Ref: 54-OR18349

o-Phthaldialdehyde, 99%

CAS: 643-79-8

Formula: C₈H₆O₂

Purezza: ≥ 99.0%

Colore e forma: White to pale yellow to yellow crystalline powder or crystals

Peso molecolare: 134.14

Ref: 7W-GW4379

o-Phthalaldehyde

CAS: 643-79-8

Formula: C₈H₆O₂

Peso molecolare: 134.13

Ref: 4Z-B-4430

2-Phthaldialdehyde

CAS: 643-79-8

2-Phthaldialdehyde

Formula: C₈H₆O₂

Purezza: By gc: 98.3% by area (Typical Value in Batch COA)

Colore e forma: yellow powder

Peso molecolare: 134.13g/mol

Ref: 54-BIP0693

o-Phthalaldehyde

Prodotto controllato

CAS: 643-79-8

Applications o-Phthalaldehyde is a compound that reacts with primary amines to produce a product that emits a highly fluorescent blue colour. o-Phthalaldehyde is used for the quick visualization of histamine, characterized by the appearance of a yellow stain.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Juhlin, J. & Shelley, W.: J. Histochem. Cytochem., 14, 525 (1966); Marton, L. & Lee, P.: Clin. Chem., 21, 1721 (1975)

Formula: C₈H₆O₂

Colore e forma: Neat

Peso molecolare: 134.13

Ref: TR-P384200

Phthalaldehyde

CAS: 643-79-8

Phthalaldehyde is a disinfectant that is used for the prevention of microbial contamination in the manufacturing process of pharmaceuticals, cosmetics, and many other products. It has been shown to inhibit the growth of bacteria by inhibiting protein synthesis. The mechanism of action is thought to be due to its reaction with amino acids, which are important for protein synthesis. Phthalaldehyde also reacts with benzalkonium chloride to form a fluorescent derivative, which can be detected using fluorescence detectors or LC-MS/MS methods. The use of this compound as a fluorescence probe allows for the detection of probiotic bacteria in nutrient solutions without the need for expensive equipment or complicated analytical methods.

Formula: C₈H₆O₂

Purezza: Min. 98%

Colore e forma: Powder

Peso molecolare: 134.13 g/mol

Ref: 3D-FP34322

Phthaldialdehyde

CAS: 643-79-8

Formula: C₈H₆O₂

Purezza: 98%

Colore e forma: Solid, Powder or Crystalline Powder or Solid or Lumps

Peso molecolare: 134.134

Ref: 10-F037868

2-Phthalaldehyde

CAS: 643-79-8

For precolumn derivatization of amino acids for HPLC separation. For flow cytometric measurements of protein thiol groups.

Formula: C₈H₆O₂

Peso molecolare: 134.14 g/mol

Ref: 3D-P-6600

o-Phthalaldehyde (OPA) extrapure AR, 99%

CAS: 643-79-8

Formula: C₈H₆O₂

Purezza: min. 99%

Colore e forma: Pale yellow, Crystalline powder, Clear, Yellow

Peso molecolare: 134.13

Ref: SR-27329