Phthaldialdehyde Reagent - 0.8mg/mL solution (pH 10) , CAS No.643-79-8

CAS: 643-79-8 Cat. No.: P128626 Formule: C₈H₆O₂ Poids moléculaire: 134.13 Beilstein Registry Number: 878317 Numéro CE: 211-402-2

GRADE & PURITY 0.8mg/mL solution (pH 10)

Synonyms

1,2-Benzenedicarboxaldehyde | o-Phthaldialdehyde | Phthaldialdehyde | Benzene-1,2-dicarboxaldehyde | Phthalic dialdehyde | ortho-Phthalaldehyde | Phthalic dicarboxaldehyde | Phthalyldicarboxaldehyde | OPA | Phthalic aldehyde

Storage

Argon charged,Room temperature

Shipped In

Normal

Vue d’ensemble

Fluoraldehyde OPA Reagent is a ready-to-use solution of o-phthalaldehyde, a fluorescent derivatization reagent for peptide or amino acid detection and quantitation in HPLC. Fluoraldehyde Reagent Solution contains OPA (o-phthalaldehyde), which reacts with primary amines of amino acids, peptide and proteins to enable fluorescent detection and quantitation. The reagent that can be used as a protein or peptide assay reagent or as a pre- or post-column detection reagent for amino acid analysis (HPLC). Reaction of OPA with proteins and peptides yields linear results over a wide range of concentrations. The Fluoraldehyde Reagent Solution is supplied ready to use and enables fast quantitation of proteins or peptides in solution. Highlights: For pre- or post-column amino acid derivatization for fluorescent detection and quantitation Reacts with all primary amine-containing analytes to yield fluorescent isoindole derivatives Provides an accurate measure of both composition and absolute protein-peptide content Ideal for work with recombinant proteins and synthetic peptides Can be used for fluorescent protein or peptide assay Pre-column derivatization mixtures can be injected into LC without any processing
Precolumn derivatization reagent for primary amines and amino acids. The fluorescent derivative can be detected by reverse-phase HPLC. The reaction requires OPA, primary amine and a sulfhydryl. In the presence of excess sulfhydryl, amines can be quantitated. In the presence of excess amine, sulfhydryls can be quantitated.

Specifications

Synonymes

1,2-Benzenedicarboxaldehyde | o-Phthaldialdehyde | Phthaldialdehyde | Benzene-1,2-dicarboxaldehyde | Phthalic dialdehyde | ortho-Phthalaldehyde | Phthalic dicarboxaldehyde | Phthalyldicarboxaldehyde | OPA | Phthalic aldehyde

Spécifications et pureté

0.8mg/mL solution (pH 10)

Conditions de stockage de stockage

Argon charged,Room temperature

Expédié en

Normal

Noms et identifiants

Pubchem Sid

508816718

Sourires canoniques

C1=CC=C(C(=C1)C=O)C=O

IUPAC Name

phthalaldehyde

InChIKey

ZWLUXSQADUDCSB-UHFFFAOYSA-N

INCHI

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

Isomères SMILES

C1=CC=C(C(=C1)C=O)C=O

WGK Allemagne

3

RTECS

TH6950000

Numéro ONU

2923

Groupe d'emballage

II

Poids moléculaire

134.13

Beilstein

878317

Reaxy-Rn

878317

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=878317&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Benzenoids
    • Classe Benzene and substituted derivatives
      • Subclass Benzoyl derivatives

• Kingdom: Organic compounds
• Superclass: Benzenoids
• Classe: Benzene and substituted derivatives
• Subclass: Benzoyl derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Benzoyl derivatives
• Alternative Parents: Benzaldehydes Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homomonocyclic compounds
• Substituents: Benzoyl - Benzaldehyde - Aryl-aldehyde - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aldehyde - Aromatic homomonocyclic compound
• Description: This compound belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).
• External Descriptors: benzaldehydes - dialdehyde

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

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Mécanismes d'action

Propriétés chimiques et physiques

• Sensibilité: Air sensitive
• Point d'éclair (°F): 269.6 °F
• Point d'éclair (°C): >110℃
• Point d'ébullition (°C): 84°C/0.8mmHg
• Point de fusion (°C): 56-57°C
• Poids moléculaire: 134.130 g/mol
• XLogP3: 1.200
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 134.037 Da
• Monoisotopic Mass: 134.037 Da
• Topological Polar Surface Area: 34.100 Ų
• Heavy Atom Count: 10
• Formal Charge: 0
• Complexity: 115.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1